Patent US4302309A successfully refreshed from Google Patents.
Patent DE406067C successfully refreshed from Google Patents.
DE406067C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Incandescent cathode x-ray tube with high vacuum
Assignee: PHOENIX ROENTGENROEHRENFABRIKE
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Filing: 1923-02-16
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Granted: 1924-11-14
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Expires: 1943-02-16
Abstract
No abstract record available.
Inventors
- 👤 Georg Conrad Kucher
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 00:51
CPC Classifications
H; H01; H01J; H01J35/00; H01J35/02; H01J35/04; H01J35/06; H01J35/064; H01J35/066; H01J2235/00; H01J2235/06; H01J2235/068
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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