FR1105702A
Expired / Lapsed
FR
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Improvements to engraved phonogram players
Assignee: Adrien Poncet
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Filing: 1954-06-04
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Granted: 1955-12-07
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Expires: 1974-06-04
Abstract
No abstract record available.
Inventors
- 👤 Adrien Poncet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 00:06
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/02; G11B3/10; G11B3/12; G11B3/14
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