FR1459976A
Expired / Lapsed
FR
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Improvements in magnetic recording techniques
Assignee: Electricite de France SA
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Filing: 1965-10-12
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Granted: 1966-06-17
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Expires: 1985-10-12
Abstract
No abstract record available.
Inventors
- 👤 Charles Benoist
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 19:09
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/005; G11B27/007; G11B15/00; G11B15/18; G11B15/1808
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