History of the manufacturer
Blue Ribbon (tube brand)
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| Name: | Blue Ribbon (tube brand) (USA) |
| Abbreviation: | blueribbon |
| Products: | Brand |
| Summary: |
No information on the manufacturer of the Blue Ribbon tube has so far been located but a box for the X171A tube is on page 17 of Radio Tubes and Boxes by George Fathauer. |
| History: |
This manufacturer was suggested by Fin Stewart.
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| Data Compliance | More Information |