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FR845757A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to electric motors

Assignee: Lucien Claret
•
Filing: 1938-05-04
•
Granted: 1939-09-01
•
Expires: 1958-05-04
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Abstract

No abstract record available.

Inventors

  • 👤 Lucien Claret
  • 👤 Georges Piquet

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-28 01:33
CPC Classifications
H; H02; H02P; H02P1/00; H02P1/16; H02P1/42

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