Radios antiguas y Radios de Colección

MR2_Osram
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País:
Gran Bretaña (GB)
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| Idéntica a |
MR2_Osram
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| Base |
Wires
Wires only.
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| Usada en |
Militaire et/ou Services Publics |
| Filamento |
Vf 19 Volt / If 6 Ampere / Direct |
| Descripción |
First made by Osram Lamp Works of GEC March 1919. Thrower states that the MOV Company introduced the "MR" and "MT" series of tubes after their formation. The agreement between the Marconi Company and the Osram Lamp Works was signed on 26th november 1919.
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Dimensiones (Alt,Ancho,Prof.) incl.pins/tip |
180 x 400 x mm / 7.09 x 15.75 x inch |
| Literatura |
British Radio Valves - The Vintage Years: 1904-1925 Pages 69 & 127
The Saga of Marconi Osram Valve Page 84
- - Manufacturers Literature
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