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Valves, Adverts & Boxes by Make or Brand

    
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Sylvania

Valve List

Brand Advert.
•Vade-Mecum
•1948.
Brand Advert.
•Vade-Mecum
•1954.
 

77

6P7G

12A8GT

1H5GT

VT-179

6X5GT/G

6JS6C
 
 
 
 
 
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