Patent FR508111A successfully refreshed from Google Patents.
FR508111A
Expired / Lapsed
FR
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Method of joining the two ends of an emery ribbon to make an endless ribbon
Assignee: SIA
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Filing: 1920-01-02
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Granted: 1920-10-02
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Expires: 1940-01-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 07:09
CPC Classifications
B; B24; B24D; B24D11/00; B24D11/06
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