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History of the manufacturer  

IRO-Technik GmbH; Berlin

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Name: IRO-Technik GmbH; Berlin    (D)  
Abbreviation: iro
Products: Others
Summary:

IRO-Technik GmbH, Berlin N4, Chausseestrasse 27.  1924 auch Berlin-Friedenau, Wilhelmshöherstr. 14

Fassungen für Röhren, speziell für "Pentatron" (TeKaDe VT123 / VT129) und Audion-Fassung mit integriertem  R und C.

History:

This manufacturer was suggested by Dietmar Rudolph † 6.1.22.


Some models:
Country Year Name 1st Tube Notes
24 Universal-Audion-Fassung   Universal Audion-Fassung vereinigt Röhrenfassung, regelbaren Heiz-Vorwiderstand, Gitterkon... 

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Further details for this manufacturer by the members (rmfiorg):

Aus Herstellerwerbungtbn_d_firma_iro_logo.jpg

  

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