FR985536A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Wave propagation amplifier tube with magnetic field produced by a current flowing in an axial conductor
Assignee: Thales SA
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Filing: 1949-02-22
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Granted: 1951-07-19
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Expires: 1969-02-22
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
FR
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google_patents
Last Synchronized
2026-10-27 22:59
CPC Classifications
H; H01; H01J; H01J25/00; H01J25/34; H01J25/42; H01J25/44
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