Patent FR525534A successfully refreshed from Google Patents.
FR525534A
Expired / Lapsed
FR
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Improvements to nuts, bolts, screws and the like
Assignee: Individual
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Filing: 1920-10-04
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Granted: 1921-09-23
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Expires: 1940-10-04
Abstract
No abstract record available.
Inventors
- 👤 Edward Meldal
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 20:50
CPC Classifications
F; F16; F16B; F16B23/00; F16B23/0007; B; B25; B25B; B25B13/00; B25B13/02; B25B13/06; B25B13/065
Claims Analysis
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References Cited (Backward Citations)
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