Marvin Camras

Born: 1916
Birthplace: Chicago, Ill

Method and means of magnetic recording—Camras's inventions are used in modern magnetic tape and wire recorders, including high frequency bias, improved recording heads, wire and tape material, magnetic sound for motion pictures, multi-track tape machines, stereophonic sound reproduction and video tape recording. (1985)

Died: 1995
Play Poptropica Worlds

Download Poptropica and play for free!

Explore a limitless universe of uncharted islands
App store
Google Play
 
See also: