FR804151A
Expired / Lapsed
FR
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Improvements to cathode beam exploration devices usable in particular in television
Assignee: Pierre Marie Gabriel Toulon
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Filing: 1935-07-09
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Granted: 1936-10-17
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Expires: 1955-07-09
Abstract
No abstract record available.
Inventors
- 👤 Pierre Marie Gabriel Toulon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 09:16
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/01; G02F1/03; G02F1/0333; H; H04; H04N; H04N5/00; H04N5/74; H04N5/7416; H04N5/7425
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