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经营范围
发明名称
RAILWAY VEHICLE WHEEL
摘要
申请公布号
CA324568(A)
申请公布日期
1932.07.26
申请号
CAD324568
申请日期
申请人
MICHELIN AND CIE
发明人
PIERRE MARCEL BOURDON
分类号
主分类号
代理机构
代理人
主权项
地址
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