FR1120016A
Expired / Lapsed
FR
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Assignee: PATHE MARCONI IND MUSIC
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Filing: 1955-03-03
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Granted: 1956-06-28
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Expires: 1975-03-03
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
2026-10-26 07:19
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/08; G11B17/12; G11B17/14
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