Patent DE976106C successfully refreshed from Google Patents.
DE976106C
Expired / Lapsed
DE
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Indirectly heated cathode for electrical discharge vessels
Assignee: Siemens Corp
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Filing: 1954-11-19
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Granted: 1963-02-28
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Expires: 1974-11-19
Abstract
No abstract record available.
Inventors
- 👤 Georg Dr Eckert
- 👤 Walter Dr Noddack
- 👤 Walter Dr Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 03:48
CPC Classifications
H; H01; H01J; H01J1/00; H01J1/02; H01J1/13; H01J1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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