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History of the manufacturer  

Gelman Instrument Co.; Ann Arbor, Michigan

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Name: Gelman Instrument Co.; Ann Arbor, Michigan    (USA)  
Abbreviation: gelman
Summary:

Gelman Instrument Co.; Ann Arbor, Michigan, U.S.A. 48106

Lab Power Supply known.

History:

This manufacturer was suggested by Maarten Bakker.


Some models:
Country Year Name 1st Tube Notes
USA  80 DeLuxe Regulated Power Supply 38520   Deluxe Regulated Power Supply 0-500 volt  20/100 mA. Constant voltage or current... 

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