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发明名称
Mode de montage pour frotteurs cintrés en charbon
摘要
申请公布号
FR44376(E)
申请公布日期
1934.12.29
申请号
FRD44376
申请日期
1933.12.26
申请人
发明人
CONRADTY EUGENE;CONRADTY OTTMAR
分类号
B60L5/20
主分类号
B60L5/20
代理机构
代理人
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地址
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