Patent FR616097A successfully refreshed from Google Patents.
FR616097A
Expired / Lapsed
FR
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Improvements in bolts and their nuts
Assignee: Roger Roy
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Filing: 1926-05-12
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Granted: 1927-01-22
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Expires: 1946-05-12
Abstract
No abstract record available.
Inventors
- 👤 Roger Roy
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 02:07
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/14; F16B37/145; F16B39/00; F16B39/02; F16B39/12; F16B39/16
Claims Analysis
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References Cited (Backward Citations)
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