Pastāsti draugiem par šo preci:
Deforest : Father of the Electronic Revolution Maurice H. Zouary
Deforest : Father of the Electronic Revolution
Maurice H. Zouary
This documentary in print on the life and work of the eminent scientist-inventor, Dr. Lee DeForest (1873-1961) is the result of 25 years of extensive research, which reveals the facts of his vital accomplishments contrary to industrial history, previously written books, and recent film presentations which suppressed and demeaned his works. At last the public is told the true story of how in 1906 DeForest's invention of the electron tube amplifier changed the world, making possible long distant telephony, and amplified sound devices used today. Even DeForest's 1920 patent for sound-on-film recording is still in use in all modern sound films.
| Mediji | Grāmatas Paperback Book (Grāmata ar mīksto vāku un līmēto muguru) |
| Izlaists | 2000. gada 20. augusts |
| ISBN13 | 9781587214493 |
| Izdevēji | 1st Book Library |
| Lapas | 274 |
| Izmēri | 209 × 17 × 277 mm · 703 g |
| Valoda | Angļu |