DE816539C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Mobile drilling rig for drifting in mining
Assignee: BERGTECHNIK GmbH
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Filing: —
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Granted: 1951-10-11
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Expires: 1968-10-11
Abstract
No abstract record available.
Inventors
- 👤 Maximilian Zu Dr Wemmer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 20:07
CPC Classifications
E; E21; E21D; E21D9/00; E21D9/12; E21D9/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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