FR867914A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Ultra-shortwave magnetron enhancements with anode split into four or more segments
Assignee: Telefunken AG
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Filing: 1940-12-04
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Granted: 1941-12-05
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Expires: 1960-12-04
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 01:44
CPC Classifications
H; H01; H01J; H01J25/00; H01J25/50; H01J25/52; H01J25/54; H01J25/56; D; D21; D21C; D21C1/00; D21C1/04
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