FR1334522A
Expired / Lapsed
FR
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Grid electron tubes for high power, applicable to microwave frequencies
Assignee: Thales SA
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Filing: 1962-06-29
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Granted: 1963-08-09
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Expires: 1982-06-29
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 21:22
CPC Classifications
H; H01; H01J; H01J21/00; H01J21/02; H01J21/06; H01J21/065
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