FR684240A
Expired / Lapsed
FR
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Cooling device for electric motors
Assignee: Pellizari & Figli A
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Filing: 1929-10-31
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Granted: 1930-06-23
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Expires: 1949-10-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 10:03
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/10
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