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History of the manufacturer  

Marvel Lens Industries, Inc.; Philadelphia

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Name: Marvel Lens Industries, Inc.; Philadelphia    (USA)  
Abbreviation: marvellens
Summary:

Marvel Lens Industries, Inc.; Philadelphia, PA.

a TV magnifier lens is known from Marvel Lens Industries, Inc.

History:

This manufacturer was suggested by Gottfried Silberhorn.


Some models:
Country Year Name 1st Tube Notes
USA  50 TV Magnifying Lens   Fresnel lens. 

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