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DE645936C
Expired / Lapsed
DE
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Relays, especially for railway safety devices
Assignee: Vereinigte Eisenbahn Signalwerke GmbH
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Filing: 1935-06-16
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Granted: 1937-06-05
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Expires: 1955-06-16
Abstract
No abstract record available.
Inventors
- 👤 Richard Zawadzki
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 23:04
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/02; H01H51/04; H01H51/12; H01H11/00; H01H11/0006; H01H11/0012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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