Patent FR712298A successfully refreshed from Google Patents.
FR712298A
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FR
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Spool drive for wire feeder without pins
Assignee: Ateliers Diederichs SA
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Filing: 1931-02-28
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Granted: 1931-09-29
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Expires: 1951-02-28
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 06:46
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/04
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