• Country
• France

• Manufacturer / Brand
• Art et Technique; Paris, Asnières

• Year
• 1927–1931

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 271655

• Main principle
• Crystal or Solid State Detector

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Vésuvite galène - Art et Technique; Paris,

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Pastille calibrée de galène flottant sur une goutte de mercure.

• Mentioned in
• Cat. Gén. de la TSF, saison 1927-28

• Other Models

• Here you find 6 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Art et Technique; Paris, Asnières