radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

History of the manufacturer  

NU-TRO, C. A. W. Laboratories; Philadelphia, PA

As a member you can upload pictures (but not single models please) and add text.
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: NU-TRO, C. A. W. Laboratories; Philadelphia, PA    (USA)  
Abbreviation: nu-tro
Products: Brand
Summary:

C. A. W. Laboratories
Office: Puratron Sales Co, 1026 Drexel Building, Philadelphia ,PA
Factory: 608 Chestnut Street, Philadelphia, PA

Brand: NU-TRO

This brand listed in Tyne's "Saga of the Vacuum Tube", page 359 and in the Radio Trade Directory of August 1925, page 170. No tubes have been located so far.

Founded: 1924
Production: 1924 -
History:

This manufacturer was suggested by Fin Stewart.


[rmxhdet-en]
  

Data Compliance More Information