DE584050C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rock drill with carbide cutting body
Assignee: Siemens Schuckertwerke AG
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Filing: 1930-06-03
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Granted: 1933-09-14
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Expires: 1950-06-03
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Drescher
- 👤 Hermann Laussmann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 20:16
CPC Classifications
E; E21; E21B; E21B10/00; E21B10/46; E21B10/58; E21B10/44; E21B10/445
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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