FR773451A
Expired / Lapsed
FR
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Method and system for electromagnetic recording and reproduction of oscillations
Assignee: Liguori
•
Filing: 1934-05-19
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Granted: 1934-11-19
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Expires: 1954-05-19
Abstract
No abstract record available.
Inventors
- 👤 Liguori
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 19:53
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/127
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References Cited (Backward Citations)
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