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GG-304

Information - Help 
ID = 73929
       
Country:
United States of America (USA)
Brand: Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Tube type:  UNKNOWN 
Identical to GG-304

Filament
 
gg_304.jpg
GG-304: R.O.
Rudolf Osterkamp

 

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