History of the manufacturer
Graham Research inc.; Minneapolis, Minn.
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| Name: | Graham Research inc.; Minneapolis, Minn. (USA) |
| Abbreviation: | grahamres |
| Products: | Model types |
| Summary: |
Graham Research inc.; Minneapolis, Minn. One Coil & Condenser Tester known. |
| History: |
This manufacturer was suggested by Gottfried Silberhorn.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 55 | Coil & Condenser Tester 51 |
[rmxhdet-en]
| Data Compliance | More Information |