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Elgéphone
Pneumatic gramophone designed for Leon Gaumont's sound-on-disc system.
External Pages About Elgéphone
Google Knowledge Graph
Statements about
Elgéphone
Instance Of
Product Model
Trademark
Subclass Of
Compressed Air Gramophone
Developer
Gaumont
Has Use
Sound-on-Disc
Named After
Léon Gaumont
Inception
1910
Image