Patent FR873812A successfully refreshed from Google Patents.
FR873812A
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FR
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Improvements to image sensor tubes, in particular for television
Assignee: Telefunken AG
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Filing: 1941-07-12
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Granted: 1942-07-21
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Expires: 1961-07-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 11:16
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/41; H01J29/413
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