Search Results for: Video reproducting apparatus
a few", [ ] echoing the words of a handout distributed to the demonstration witnesses, which stated "[radio] telephony is admirably adapted for transmitting news, stock quotations, music, race reports, etc. simultaneously over a city, on account of the fact that no wires are needed and a single apparatus
helped him to keep a compact record of his inventions, projects and patents. he also patented the basic ideas leading to reflection seismology , a technique important for its use in exploring for petroleum, and received patents for diverse subjects that included tracer bullets , paging, television apparatus...
https://en.wikipedia.org/wiki/Reginald_Fessenden