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DE646193C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Detachable coupling of tools with bushings within dental contra-angles
Assignee: JOHANN DUERHAGER
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Filing: 1935-04-09
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Granted: 1937-06-09
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Expires: 1955-04-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 22:34
CPC Classifications
A; A61; A61C; A61C1/00; A61C1/08; A61C1/14; A61C1/142
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