DE853009C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Arrangement for the excitation, amplification and reception of electromagnetic hollow tube waves using one or more electron beams which are injected into the field space of a hollow tube
Assignee: Telefunken AG
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Filing: 1938-12-24
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Granted: 1952-10-20
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Expires: 1958-12-24
Abstract
No abstract record available.
Inventors
- 👤 Max Geiger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 19:55
CPC Classifications
H; H01; H01J; H01J25/00; H01J25/34
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References Cited (Backward Citations)
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