DE319308C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Drill chucks to hold drills of various strengths
Assignee: JOHANN RUNKEL
•
Filing: 1918-12-28
•
Granted: 1920-03-04
•
Expires: 1938-12-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 03:55
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/006; B23B2231/00; B23B2231/02; B23B2231/026; B23B2231/0272; B23B2231/04
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