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FR1055028A
Expired / Lapsed
FR
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Small magnetic sound recording device
Assignee: Agfa Gevaert NV
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Filing: 1952-04-21
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Granted: 1954-02-16
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Expires: 1972-04-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 19:35
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/675; G11B23/00; G11B23/02; G11B23/04; G11B23/08; G11B23/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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