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 Sylvania Service & Sylvania News

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  Servicing Tips and Product Bulletins
Sylvania Service was a monthly bulletin from Hygrade Sylvania located in Emporium, PA, from 1930 into the 1950's. The "Technical Section" presented here began in May of 1935.
Issues courtesy of
Bob Lutz and Steve Rosenfeld
Additional Sylvania Publications & Brochures
Germanium Crystal Diodes Tube Substitution Manual
Servicing with VTM How to Service with Oscilloscope
Crystal Diodee Service Kinks 28 Uses from Junction Transistors
Sylvania News Technical Section
1953-1954 Issues (one file)
Hygrade Sylvania
1940 May #60 News Letter
 
1930 1931 1932 1933 1934
30s Began
in
1930		     May 1933 May 1934
 Aug 1934
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30s 1935
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Issues		 Additional
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70's issues.		     Spring
  Sylvania Service