FR886948A
Expired / Lapsed
FR
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Improvements to traction motor refrigerants
Assignee: Societe des Condenseurs Delas SA
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Filing: 1942-06-16
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Granted: 1943-10-28
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Expires: 1962-06-16
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:03
CPC Classifications
F; F01; F01P; F01P11/00; F01P11/10
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