FR844836A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to the elastic suspension device of railcars mounted on pneumatic tires
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1938-04-15
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Granted: 1939-08-02
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Expires: 1958-04-15
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
2026-10-29 20:14
CPC Classifications
B; B61; B61F; B61F5/00; B61F5/26; B61F5/28
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