FR1202188A
Expired / Lapsed
FR
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Device for spatial sound reproduction
Assignee: Koninklijke Philips NV
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Filing: 1958-02-18
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Granted: 1960-01-08
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Expires: 1978-02-18
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
2026-11-04 04:18
CPC Classifications
G; G10; G10K; G10K15/00; G10K15/08; G10K15/10
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