Patent FR1120543A successfully refreshed from Google Patents.
FR1120543A
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FR
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Advanced subscription television system
Assignee: Zenith Electronics LLC
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Filing: 1955-01-10
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Granted: 1956-07-09
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Expires: 1975-01-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 08:36
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/16; H04K; H04K1/00; H04K1/006; H04N7/167; H04N7/169; H04N7/1693
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