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发明名称
DISPOSITIVO PER IL SUPPORTO E L'AZIONAMENTO DEGLI UTENSILI UTILIZZATI PER ESEGUIRE LE PERFORAZIONI GEOLOGICHE
摘要
申请公布号
IT1280644(B1)
申请公布日期
1998.01.26
申请号
IT1995AN00038
申请日期
1995.07.28
申请人
TILI FAUSTO
发明人
TILI FAUSTO
分类号
E21B
主分类号
E21B
代理机构
代理人
主权项
地址
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