Electronic Valves coding.
Thermionic valve or thermionic valve or electronic valve or electronic valve, also sometimes called vacuum tube is an electronic device formed by a high vacuum glass enclosure called an ampoule containing various metal elements. Tiratron type valves, for high power applications, are filled with gas.
Octal Base, Rimlock Base, Noval Base, Miniature Base.
Thermionic valve or thermionic valve or electronic valve or electronic valve, also sometimes called vacuum tube is an electronic device formed by a high vacuum glass enclosure called an ampoule containing various metal elements. Tiratron type valves, for high power applications, are filled with gas.
Octal Base, Rimlock Base, Noval Base, Miniature Base.
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