Name: | ABR, where? (GB) |
Abbreviation: | abr |
Products: | Model types |
Summary: |
ABR, unknown location; 4-valve model known, mentioned in the GPO Registration List (No.4232) with early type BBC stamp. |
History: |
This manufacturer was suggested by Konrad Birkner † 12.08.2014.
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
GB | 23 | 4-valve receiver | plug-in coils for wave change. BBC stamp; PMG No.4232. Hence between November 1922 and Ju... |
Further details for this manufacturer by the members (rmfiorg):
Data Compliance | More Information |