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History of the manufacturer  

Products of Progress, Inc.; New York, NY

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Name: Products of Progress, Inc.; New York, NY    (USA)  
Abbreviation: prodprogre
Products: Model types
Summary:

Products of Progress, Inc.
274 Madison Avenue, New York 16, NY

History:

This manufacturer was suggested by Jose Mayoral-Diaz.


Some models:
Country Year Name 1st Tube Notes
USA  63 RMB 510    

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