Name: | Philotron, Philadelphia Radio Manufacturing Co.; Philadelphia, PA (USA) |
Abbreviation: | philotron |
Products: | Brand |
Summary: |
Philadelphia Radio Manufacturing Co. Tube brand: Philotron This company shown in an advertisement on page 169 of the Radio Trade Directory (August 1925) listed on page 170 of this. It is also listed on page 360 of Tyne's "Saga of the Vacuum Tube". No tubes have so far been found. |
History: |
This manufacturer was suggested by Fin Stewart.
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