• Year
  • 1928 ??
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 238377

 Technical Specifications

  • from Radiomuseum.org
  • Model: Grid Bias Battery - Teleradio Company, The,
  • Notes
  • This is for a grid bias battery which is assumed to be made in the UK - with the brand "Teleradio".

  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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