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FR674960A
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Assignee: ELECTRA STRASBOURG
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Filing: 1929-05-13
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Granted: 1930-02-04
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Expires: 1949-05-13
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 13:03
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/041; H01H85/044; H01H85/045; H01H85/0452
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