Patent FR747245A successfully refreshed from Google Patents.
FR747245A
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Suspension spring device for vehicles, in particular for railway vehicles
Assignee: Krupp Stahl AG
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Filing: 1932-12-09
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Granted: 1933-06-13
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Expires: 1952-12-09
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 16:08
CPC Classifications
B; B61; B61F; B61F5/00; B61F5/26; B61F5/30; B61F5/301; B61F5/302; B60; B60G; B60G11/00; B60G11/02; B60G11/10; B60G11/107; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/121; B60G2204/40; B60G2204/423; B60G2204/4232
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