FR899195A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for writing and reading magnetic sound recordings
Assignee: Licentia Patent Verwaltungs GmbH
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Filing: 1943-10-27
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Granted: 1945-05-23
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Expires: 1963-10-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 18:39
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/26; G11B15/34; G11B5/00; G11B5/48
Claims Analysis
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References Cited (Backward Citations)
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