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发明名称
DEVICE AND METHOD OF EXTRACTING OIL
摘要
申请公布号
JPH0274785(A)
申请公布日期
1990.03.14
申请号
JP19880226313
申请日期
1988.09.09
申请人
INTEVEP SA
发明人
SHIMON KARUMERO FURORESU BERUMUDESU
分类号
E21B43/16;E21B43/00;E21B43/12
主分类号
E21B43/16
代理机构
代理人
主权项
地址
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