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发明名称
Dispositif pour empêcher sur les véhicules de chemins de fer les mouvements de lacet des bogies
摘要
申请公布号
FR691871(A)
申请公布日期
1930.10.28
申请号
FRD691871
申请日期
1930.03.13
申请人
发明人
KAUFMANN WILHELM
分类号
B61F5/42
主分类号
B61F5/42
代理机构
代理人
主权项
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