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BE859408A
Expired / Lapsed
BE
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LOUDSPEAKER SYSTEM, EQUIPPED WITH SEVERAL SPEAKERS WHOSE AXES CONVERT INTO A FICTIVE SPEAKER SOURCE
Assignee: Evers Bernard
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Filing: 1977-10-05
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Granted: —
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Expires: 1997-10-05
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-08 03:20
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/20; H04R1/32; H04R1/40; H04R1/403; H04R1/22; H04R1/26; H04R1/323
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