History of the manufacturer
Graf, Dr.H., Groß-Steinheim a. Main
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Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Graf, Dr.H., Groß-Steinheim a. Main (D) |
| Brand: |
 |
| Abbreviation: | graf |
| Summary: |
Dr.H.Graf, Groß-Steinheim a.Main; Marke "Rotor" Detektoren; |
| History: |
This manufacturer was suggested by Konrad Birkner † 12.08.2014.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| D | 28 | Aufsteck-Detektor Rotor [Bakelit, alte Form] | ||
| D | 33 | Aufsteck-Detektor Rotor [Bakelit, neue Form] | Das "Kristall" ist ein künstlich in Walzenform gepresstes. | |
| D | 35 | Rotorit Crystall | Detektor-Ersatzkristall in Pillenform 8mm Durchmesser | |
| D | 27 | Aufsteck-Walzen-Detektor | Maximalmaße (mit Steckern, Einstellstift ganz herausgezogen). Innen im Kreis angeordneter ... | |
| D | 27 | Aufsteck-Detektor Rotor [Metall] | Aufsteckdetektor mit Gehäuse aus Metall und Glas. |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
Anzeige in "Wer liefert was?", Leipziger Messe 1938.