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FR1247019A Expired / Lapsed FR ⏱️ 0.0 years remaining

Thermoplastic memory recording device

Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1959-12-29
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Granted: 1960-10-17
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Expires: 1979-12-29
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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 2026-10-29 18:20
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/80; H04N5/82; G; G03; G03G; G03G16/00; G11; G11B; G11B11/00; G11B11/03; G11B7/00; G11B7/12; G11B7/13; G11B7/135; G11B7/1381; G11B9/00; G11C; G11C13/00; G11C13/04; G11C13/048; H04N5/74

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