FR848207A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to antifading fixtures in television receivers
Assignee: Telefunken AG
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Filing: 1938-12-30
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Granted: 1939-10-25
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Expires: 1958-12-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 22:47
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/44; H04N5/52
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