- Country
- France
- Manufacturer / Brand
- Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
- Year
- 1926 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 262407
-
- alternative name: SED
- Wave bands
- - without
- Material
- Various materials
- from Radiomuseum.org
- Model: Grand Modèle - Ducretet -Thomson; avant:
- Shape
- Tablemodel, with any shape - general.
- Notes
-
HP électromagnétique.
- Literature/Schematics (2)
- Le Guide du Collectionneur TSF Biraud/Foster, Vol. II (page 427)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 658 models, 525 with images and 286 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris