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经营范围
发明名称
DISPOSITIVO DI CAROTAGGIO A CAVO E A PERCUSSIONE.
摘要
申请公布号
IT8320597(D0)
申请公布日期
1983.04.14
申请号
IT19830020597
申请日期
1983.04.14
申请人
SOLETANCHE
发明人
ALBERT GRIMONT
分类号
E21B;(IPC1-7):E21B/
主分类号
E21B
代理机构
代理人
主权项
地址
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