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发明名称
Roue pour matériel roulant sur rail ou sur route
摘要
申请公布号
FR775510(A)
申请公布日期
1934.12.31
申请号
FRD775510
申请日期
1933.09.27
申请人
BILLARD & COMPAGNIE
发明人
HENRY EMILE
分类号
B60B17/00
主分类号
B60B17/00
代理机构
代理人
主权项
地址
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