DE1088112B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Circuit arrangement for checking contacts arranged in direct current circuits for their switching position
Assignee: Siemens Corp
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Filing: 1958-09-26
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Granted: —
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Expires: 1978-09-26
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Rudolf Hannig
- 👤 Dipl-Ing Guenter Raab
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 04:50
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/18; H04Q1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE683581C
Cited
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