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History of the radio manufacturer  

Spanner GmbH, Marken: Delta Valve, Altron, Neo-Delta; Berlin

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Name: Spanner GmbH, Marken: Delta Valve, Altron, Neo-Delta; Berlin    (D)  
Brand:
DELTA
Abbreviation: spanner
Products: Tube manufacturer
Summary:

Dr. Spanner GmbH
Friedrichstraße 136, Berlin N24 (ca. 1927)

Dr. G.O. Spanner GmbH
Chausseestr. 117, Berlin N4 (1928)

Marken: Delta (Valve), Altron, Neo-Delta.

History:

This manufacturer was suggested by Konrad Birkner † 12.08.2014.


[rmxhdet-en]

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

tbn_delta_roehren_bbdd1927.png
tbn_d_spanner_neo_delta_roehren.jpg
tbn_d_spanner.jpg

  
rmXorg