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FR691267A Expired / Lapsed FR ⏱️ 0.0 years remaining

Electromagnetic coupling operating with alternating current

Assignee: Siemens Schuckertwerke AG
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Filing: 1930-03-06
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Granted: 1930-10-20
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Expires: 1950-03-06
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-26 15:50
CPC Classifications
F; F16; F16D; F16D27/00; F16D27/02; F16D27/04; F16D27/06; F16D48/00; F16D48/06; F16D48/064; F16D2027/002; F16D2500/00; F16D2500/10; F16D2500/102; F16D2500/1021; F16D2500/1022; F16D2500/30; F16D2500/302; F16D2500/3022

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