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发明名称
SISTEMA A COLONNA MONTANTE PER TRATTAMENTO DI FLUIDO IN MARE
摘要
申请公布号
IT1092877(B)
申请公布日期
1985.07.12
申请号
IT19780020619
申请日期
1978.02.24
申请人
PETROLES CIE FRANCAISE
发明人
分类号
E21B17/01;E21B19/09;E21B43/01;E21B43/017
主分类号
E21B17/01
代理机构
代理人
主权项
地址
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