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FR1384411A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to magnetic recording media

Assignee: Ampex Corp
•
Filing: 1964-02-25
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Granted: 1965-01-04
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Expires: 1984-02-25
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 09:34
CPC Classifications
C; C09; C09D; C09D125/00; C09D125/02; C09D125/04; C09D125/08; C09D125/10; C08; C08J; C08J7/00; C08J7/04; C08J7/043; C09D161/00; C09D161/20; C09D161/26; C09D161/28; G; G11; G11B; G11B5/00; G11B5/62; G11B5/68; G11B5/70; G11B5/702; G11B5/7028; H; H01; H01F; H01F1/00; H01F1/01; H01F1/03; H01F1/12; H01F1/14; H01F1/20; H01F1/22; H01F1/24; H01F1/26; C08J2323/00; C08J2323/02; C08J2453/00; C08J2453/02

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