DE925281C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rotary frame for hammer drills u. like tools
Assignee: Mannesmann Demag AG
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Filing: 1949-11-13
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Granted: 1955-03-17
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Expires: 1969-11-13
Abstract
No abstract record available.
Inventors
- 👤 Kurt Pfannenschmidt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 13:27
CPC Classifications
E; E21; E21B; E21B7/00; E21B7/02; E21B7/025; E21B7/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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