The saxophone was invented by Adolphe Sax and he patented it in 1846.
usa ddduuuuurrrrr!!!
They both have keys!
idk idk, 1887i don't know what month or day it was patented, but i do know the year.
To speed up reading and writing.
mechanism + book.
Type things so you don't have to write it by hand.
1970
In 1884.
psp
Alexandr Popov in 1894.
The game was patented in 1924.