WESTERN ELECTRIC Vacuum Tubes Valves "Bottleof Magic" A brief history.
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- เผยแพร่เมื่อ 20 พ.ย. 2011
- Some great tube/valve footage from 1948 of Western Electric tubes and equipment courtesy of AT&T. a brief history of the modern marvel of our times...the Electron Tube or Valve as it is known in many countries.
- วิทยาศาสตร์และเทคโนโลยี
Wow my friend Jonathan Winter who runs a Museum of Radio and Electricity in Bellingham Wa and half of the museums collection on display is his own,would enjoy this video very much.
the western electric 420a is the best tube ever
A lot of people love the 420A/5755 especially the clear tops.