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Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 313
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 312
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 311
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 310
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 309
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 308
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 307
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 306
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 302
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Saxophone Day with yellow background + musical notes and instruments – Postcard 6×4 model 301
November 6 is the celebration of the youngest acoustic instrument, the saxophone. This is also the birthday of the creator of this instrument, Adolphe Sax. The way to obtain a patent for this invention was not easy. Guess how long it took for the author to patent the saxophone?
6,15 € -
Spreadsheet Day with light blue background + diagrams – Postcard 6×4 model 329
Today about the spreadsheet! Do you know when the first spreadsheet for computers was created? Well, in 1961, Richard Mattesich created the first spreadsheet to support the work of accountants. Do you use a spreadsheet at work or at home?
6,15 € -
Spreadsheet Day with light blue background + diagrams – Postcard 6×4 model 328
Today about the spreadsheet! Do you know when the first spreadsheet for computers was created? Well, in 1961, Richard Mattesich created the first spreadsheet to support the work of accountants. Do you use a spreadsheet at work or at home?
6,15 € -
Spreadsheet Day with light blue background + diagrams – Postcard 6×4 model 327
Today about the spreadsheet! Do you know when the first spreadsheet for computers was created? Well, in 1961, Richard Mattesich created the first spreadsheet to support the work of accountants. Do you use a spreadsheet at work or at home?
6,15 € -
Spreadsheet Day with light blue background + diagrams – Postcard 6×4 model 326
Today about the spreadsheet! Do you know when the first spreadsheet for computers was created? Well, in 1961, Richard Mattesich created the first spreadsheet to support the work of accountants. Do you use a spreadsheet at work or at home?
6,15 € -
Spreadsheet Day with light blue background + diagrams – Postcard 6×4 model 325
Today about the spreadsheet! Do you know when the first spreadsheet for computers was created? Well, in 1961, Richard Mattesich created the first spreadsheet to support the work of accountants. Do you use a spreadsheet at work or at home?
6,15 € -
Spreadsheet Day with light blue background + diagrams – Postcard 6×4 model 324
Today about the spreadsheet! Do you know when the first spreadsheet for computers was created? Well, in 1961, Richard Mattesich created the first spreadsheet to support the work of accountants. Do you use a spreadsheet at work or at home?
6,15 €