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发明名称
DISPOSITIVO DI RILEVAMENTO DELLA CARATTERISTICHE GEOMETRICHE INTERNE DI UN COMPONENTE TUBOLARE, IN PARTICOLARE UN'ASTA DI PERFORAZIONE
摘要
申请公布号
IT1265127(B1)
申请公布日期
1996.10.31
申请号
IT1993MI01372D
申请日期
1993.06.25
申请人
AGIP S.P.A.;SAIPEM S.P.A.
发明人
PRAZZOLI MASSIMO;BERTANI LODOVICO
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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