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FR89220E Expired / Lapsed FR ⏱️ 0.0 years remaining

Protective device for armored very high voltage electrical apparatus and apparatus provided with such a device

Assignee: COQ FRANCE
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Filing: 1965-03-22
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Granted: 1967-05-26
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Expires: 1985-03-22
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 18:11
CPC Classifications
H; H01; H01H; H01H39/00; H02; H02B; H02B13/00; H02B13/02; H02B13/035; H02B13/065

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