Patent FR560228A successfully refreshed from Google Patents.
FR560228A
Expired / Lapsed
FR
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Improvement in cone clamping devices
Assignee: Arthur Roullet
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Filing: 1922-03-31
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Granted: 1923-10-01
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Expires: 1942-03-31
Abstract
No abstract record available.
Inventors
- 👤 Arthur Roullet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 16:56
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/02; F16B7/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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