DE320046C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rotary hammer with a screw thread on the piston rod for moving the tool chuck
Assignee: Individual
•
Filing: 1913-12-25
•
Granted: 1920-04-09
•
Expires: 1933-12-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 17:12
CPC Classifications
E; E21; E21B; E21B6/00; E21B6/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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