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FR856616A Expired / Lapsed FR ⏱️ 0.0 years remaining

Low oil volume circuit breaker

Assignee: Umicore NV SA
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Filing: 1939-06-19
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Granted: 1940-07-29
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Expires: 1959-06-19
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-29 04:04
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/70; H01H33/98; H01H33/72; H01H33/75

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