Patent DE820751C successfully refreshed from Google Patents.
DE820751C
Expired / Lapsed
DE
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Relays, especially for telecommunication systems
Assignee: Siemens and Halske AG
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Filing: 1949-11-01
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Granted: 1951-11-12
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Expires: 1969-11-01
Abstract
No abstract record available.
Inventors
- 👤 Konrad Mueller
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 17:30
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/16; H01H50/18; H01H50/24; H01H50/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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