DE698918C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Stepping relay for railway safety devices
Assignee: Vereinigte Eisenbahn Signalwerke GmbH
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Filing: 1937-04-09
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Granted: 1940-11-19
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Expires: 1957-04-09
Abstract
No abstract record available.
Inventors
- 👤 Otto Schirm
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 07:44
CPC Classifications
B; B61; B61L; B61L1/00; B61L1/16; B61L1/161; H; H01; H01H; H01H51/00; H01H51/22; H01H51/2236
Claims Analysis
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References Cited (Backward Citations)
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