Patent FR792921A successfully refreshed from Google Patents.
FR792921A
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Improvements to electric welders
Assignee: Compteurs Schlumberger SA
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Filing: 1935-07-25
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Granted: 1936-01-13
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Expires: 1955-07-25
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
2026-10-23 04:47
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/24; B23K11/26
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