Le Simpliphone (Hearing Aid, Appareil Auditif)
Clarvox-Porgès; Paris
- Country
- France
- Manufacturer / Brand
- Clarvox-Porgès; Paris
- Year
- 1931
- Category
- Medical Technology
- Radiomuseum.org ID
- 287160
Click on the schematic thumbnail to request the schematic as a free document.
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Hearing aid
- Power type and voltage
- Dry Batteries
- Loudspeaker
- - only for Earphone!
- from Radiomuseum.org
- Model: Le Simpliphone - Clarvox-Porgès; Paris
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Mentioned in
- La Nature, 1931, 2e, p.141
- Literature/Schematics (1)
- -- Original prospect or advert (Le Matin, 13.03.1931)
- Other Models
-
Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Clarvox-Porgès; Paris