Patent FR875148A successfully refreshed from Google Patents.
FR875148A
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FR
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Method of manufacturing magnetogram holders, for example steel sonic wires and steel sonic tapes
Assignee: STAHLWERK ERGSTE AG
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Filing: 1941-08-22
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Granted: 1942-09-07
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Expires: 1961-08-22
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 22:11
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/62; G11B5/64; G11B5/65; G11B5/657; G11B5/642; F; F16; F16G; F16G5/00; F16G5/12; F16G5/14
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