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T-Tel

Información - Ayuda 
ID = 81905
       
País:
Estados Unidos
Marca: Triad Television & Mfg. Co.; Pawtucket, RI
Tipo:  Surface fluorescent lamp for TV   Texto 
Idéntica a T-Tel

Base UX-Base (4 Pins (2 thick, USA 1924)
Usada en Radio/TV-reception etc.
Filamento
Descripción

Advertisement in "Television News" July 1932 states that this tube is "A  Television Tube designed for use with usual scanners; maximun brilliancy with low current consumption. 1 & 1/2 inch plate. Approx. striking voltage 190. Max. current 25 milliamperes."  

 
Literatura -- Original prospect or advert   Television News July 1932.


Just Qvigstad
 

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