Patent FR853427A successfully refreshed from Google Patents.
FR853427A
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FR
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Cathode ray tube incorporating an electrostatic device for deflecting the brush
Assignee: Koninklijke Philips NV
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Filing: 1939-04-24
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Granted: 1940-03-19
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Expires: 1959-04-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 14:52
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/70; H01J29/72; H01J29/74
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