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FR517446A Expired / Lapsed FR ⏱️ 0.0 years remaining

Special assembly of underground cable lines

Assignee: CANALISATION ELECTR
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Filing: 1920-06-18
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Granted: 1921-05-06
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Expires: 1940-06-18
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 15:13
CPC Classifications
H; H01; H01B; H01B9/00; H01B9/02; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H02G15/103; H02G15/105

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