he was int the middle of inventing the fusors but he sadly died of pneumonia
Yes, besides inventing the television, Philo T. Farnsworth also developed the Farnsworth-Hirsch Fusor, a device for nuclear fusion research. Additionally, he held over 300 patents for various inventions in fields such as television, radio, and radar.
I dont't know
no
NO Laszlo Biro did not invent anything else besides the ball point pen. He invented the ball point pen in 1938.
Yes. He also invented the first typewriter with a keyboard in 1821.
as osborn's machine weighed about 50 lbs, it really was not a laptop
He did not
he did not invent anything else but the sewing machine
an electrical switch for railroads
Frank Shailor- don't know if he invented anything else.
no I do not think
I think nothing else no one else answered this question correct