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发明名称
TORRE MOBILE DI TRIVELLAZIONE A ROTAZIONE E A PERCUSSIONE
摘要
申请公布号
IT1130060(B)
申请公布日期
1986.06.11
申请号
IT19800020648
申请日期
1980.03.14
申请人
MAIT SNC DI TONTI EMILIO & CAMILLETTI ENRICA
发明人
TONTI EMILIO
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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