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FR971931A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to small electromagnetic devices and their applications, including cycles and other vehicles

Assignee: Leon Hatot SA France
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Filing: 1940-10-25
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Granted: 1951-01-23
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Expires: 1960-10-25
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 22:50
CPC Classifications
H; H02; H02K; H02K21/00; H02K21/12; H02K21/125; B; B62; B62J; B62J6/00; B62J6/06; H02K2201/00; H02K2201/12

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