Patent DE864686C successfully refreshed from Google Patents.
DE864686C
Expired / Lapsed
DE
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Device for hanging cables in the mine
Assignee: Gelsenkirchener Bergwerks AG
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Filing: 1944-12-01
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Granted: 1953-01-26
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Expires: 1964-12-01
Abstract
No abstract record available.
Inventors
- 👤 Karl Erfmann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 06:05
CPC Classifications
E; E21; E21F; E21F17/00; E21F17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE291399C
Cited
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