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发明名称
Perfectionnements à un dispositif d'accouplement de transition pour attelages de véhicules de chemins de fer
摘要
申请公布号
FR1306663(A)
申请公布日期
1962.10.19
申请号
FR19610871760
申请日期
1961.08.28
申请人
NATIONAL CASTINGS COMPANY
发明人
分类号
B61G5/04
主分类号
B61G5/04
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代理人
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