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The Red/White Triangle
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Forum » In General » The Red/White Triangle
           
Lars-G. Lundelin
 
 
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04.Mar.16 14:57

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? The Red/White Triangle 
What does the red/white triangle on the back cover of certain German radios stand for?
Lars-G.

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Hans M. Knoll
Hans M. Knoll
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04.Mar.16 16:52

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VDRI or VDFI 

Please read here   and if you want. also here

 only in german

 

Bevor 1933 VDRI Verband der  Radionindustrie. After 1933 VDFI Verband der Funkindustrie.

knoll 

This article was edited 05.Mar.16 19:57 by Hans M. Knoll .

31 from 1767
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Lars-G. Lundelin
 
 
FIN  Articles: 136
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04.Mar.16 17:52

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The Red White Triangle 
Vielen Dank fur die Antwort Herr Knoll!
 
This mark has been discussed several times, now we got it, thanks.
 
 Grussen.
 
 
Lars-G.
56 from 1767
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Hans M. Knoll
Hans M. Knoll
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04.Mar.16 19:27

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Allright 

It was to help me a need. Thanks to.

Knoll

83 from 1767
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Dietmar Rudolph
Dietmar Rudolph
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07.Mar.16 12:30

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VDFI Warnung 

Warnung des Verbandes der Funk-Industrie vor dem unberechtigten Gebrauch von Telefunken Patenten. Die Bau-Erlaubnis war von Telefunken lizenziert.

MfG DR

226 from 1767
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