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History of the manufacturer  

Geffken und Richter; (wo?)

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Name: Geffken und Richter; (wo?)    (D)  
Abbreviation: geffken
Products: Tube manufacturer
Summary:

Geffken und Richter waren Anfang der 30er-Jahre Hersteller von Fotozellen, Stabilisatoren und Gasrelais.

History:

This manufacturer was suggested by Hans-Thomas Schmidt.


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