Name: | Guaranteed Manufacturing Co.; (where?) (USA) |
Abbreviation: | guaranteed |
Products: | Tube wholesaler Brand |
Summary: |
Guaranteed Manufacturing Company Box for tube type 245 shown on page 45 of "Radio Tubes and Boxes of the 1920's" by George Fathauer. no other information located. |
History: |
This manufacturer was suggested by Fin Stewart.
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