Patent US4081342A successfully refreshed from Google Patents.
FR550259A
Expired / Lapsed
FR
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Device for turning backwards or at constant profile tools, taps, etc.
Assignee: Charles Wojis
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Filing: 1922-04-15
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Granted: 1923-03-02
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Expires: 1942-04-15
Abstract
No abstract record available.
Inventors
- 👤 Charles Wojis
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 02:29
CPC Classifications
B; B23; B23Q; B23Q35/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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