FR1060946A
Expired / Lapsed
FR
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Improvements to reproducing sound recorders
Assignee: Bernard Cuvelier
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Filing: 1952-05-31
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Granted: 1954-04-07
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Expires: 1972-05-31
Abstract
No abstract record available.
Inventors
- 👤 Bernard Cuvelier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 18:48
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/26; G11B15/28; G11B15/44
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