Name: | National Products Sales Co.; Boston, Mass. (USA) |
Abbreviation: | nationalpr |
Products: | Model types |
Summary: |
The National Products Sales Company was located at 31 Bedford Street in Boston Mass. |
History: |
Trade Name; Amplidyne
|
This manufacturer was suggested by Alan Larsen.
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
USA | 25 | Amplidyne "5" | UV201A | National Products Sales Company Amplidyne "5" |
Data Compliance | More Information |