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经营范围
发明名称
Cylindre vibratoire
摘要
申请公布号
FR1021981(A)
申请公布日期
1953.02.26
申请号
FRD1021981
申请日期
1950.07.12
申请人
STOTHERT & PITT LIMITED
发明人
分类号
E01C19/28
主分类号
E01C19/28
代理机构
代理人
主权项
地址
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