Patent FR492864A successfully refreshed from Google Patents.
FR492864A
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FR
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Improvements to tools with added grain
Assignee: LANZONI FRERES SOC
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Filing: 1918-08-27
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Granted: 1919-07-24
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Expires: 1938-08-27
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 10:57
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16
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