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ID = 18135
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to C10
Similar Tubes
Different connections:
First year 1937 -- Collector info (Sammler) Ende 1937 in einem Philips-Werbeblatt für 1938 UK

Base Europe side contact P8A (Au P, 8SC) (Codex=Sg)
Was used by Radio/TV-reception etc.
Filament If 0.2 Ampere / Specified current AC/DC ~ = (Series working)

35...100 V; 0,2 A

Dimensions (WHD)
incl. pins / tip
39 x 125 x mm / 1.54 x 4.92 x inch
Information source British Radio Valves - The Classic Years: 1926-1946   Supplement, p. 156
- - Manufacturers Literature   1942
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

c10_sock.png C10: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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Just Qvigstad
C10: own collection
Peter den Boer

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Usage in Models 1= 1939? ; 3= 1940?? ; 1= 1943 ; 1= 1947?? ; 1= 1950?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of



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