Patent DE678201C successfully refreshed from Google Patents.
DE678201C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Airspace insulated high frequency electrical cable
Assignee: Siemens and Halske AG
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Filing: 1937-02-23
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Granted: 1939-07-10
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Expires: 1957-02-23
Abstract
No abstract record available.
Inventors
- 👤 Hans Wassmansdorff
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 07:50
CPC Classifications
H; H01; H01P; H01P3/00; H01P3/12; H01P3/14; H01B; H01B11/00; H01B11/18; H01B11/1808; H01B11/1826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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