• R_COSSOR

  • First year: 1922
  • Base: Europe 4-Pin (A, 4A, B4, since 1914)
  • Filament: Vf 4 Volts / If 0.7 Ampere / Direct / Battery = /
  • Identical to: R_Marconi = TM
  • Tube type: Triode, vacuum Universal
  • Published by:

    dido