• Country
• France

• Manufacturer / Brand
• Eref, Éts. E. Finet; Paris

• Year
• 1926–1929 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 327689

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Oscillateurs tous - Eref, Éts. E. Finet; Paris

• Shape
• Chassis only or for «building in»

• Notes

• Dia 35 mm, H diverse

• Author
• Model page created by Manfred Rathgeb. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, with images and with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Eref, Éts. E. Finet; Paris