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X73M

Information - Aide 
ID = 31911
       
Pays:
Royaume Uni
Fabricant: Osram-Valves GB (not MO-Valves)
Concepteur: Osram-Valves GB (not MO-Valves) 
Type:  LOCKED OFF PART (CODE 9) - see in Notes   Changeuse de fréquence   Commande 
Identique à X73M
Première source
1940 : - - Manufacturers Literature
Culot Octal (Int.Octal, IO) K8A, USA 1935
Description See X73. Although only supplied with metallised finish, manufacturer's literature only refers to X73 not X73M. 
Bibliographie Taschenbuch zum Röhren-Codex 1948/49   
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Just Qvigstad
 
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