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Electrolytic detector
- Made:
- 1902-1906
- maker:
- F Ducretet and Ernest Roger

Electrolytic detector, made by Ducretet and Roger of Paris, c. 1904
Details
- Category:
- Radio Communication
- Object Number:
- 1962-119
- type:
- electrolytic detector
- credit:
- W H Smith and Company Electrical Engineers Limited