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ZM1290

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ID = 26059
       
 
   
Tube type:  Numerals- and Symbols indicating tube 
Identical to ZM1290

Base CRT-TUBE-BASE in general
Filament
Information source

1290_so.png ZM1290: Siemens Röhrentaschenbuch 1972
Anonymous 10 Collector

1290_data.png
ZM1290: Siemens Röhrentaschenbuch 1972
Anonymous 10 Collector

Collection of

 
zm1290.png

 

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