Patent DE879739C successfully refreshed from Google Patents.
DE879739C
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DE
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Vacuum tight current introduction
Assignee: Siemens Corp
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Filing: 1943-09-01
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Granted: 1953-06-15
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Expires: 1963-09-01
Abstract
No abstract record available.
Inventors
- 👤 Georg Engelhardt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 18:37
CPC Classifications
H; H01; H01J; H01J5/00; H01J5/32; H01J5/40; H01J5/42; H01J2893/00; H01J2893/0033; H01J2893/0034
Claims Analysis
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References Cited (Backward Citations)
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