Patent FR877470A successfully refreshed from Google Patents.
FR877470A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method for distinguishing media from magnetograms
Assignee: Licentia Patent Verwaltungs GmbH
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Filing: 1941-12-05
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Granted: 1942-12-08
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Expires: 1961-12-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 11:11
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/74
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