DE667549C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Bolt lock for explosion-proof housings of electrical devices
Assignee: Siemens Schuckertwerke AG
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Filing: 1936-04-18
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Granted: 1938-11-14
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Expires: 1956-04-18
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Otto Neumann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 23:39
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/02; H01H9/04; H01H9/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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