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发明名称
METHOD OF SELECTIVE PLASTIC EXPANSION OF SECTIONS OF A TUBING
摘要
申请公布号
EP1169541(A1)
申请公布日期
2002.01.09
申请号
EP20000929343
申请日期
2000.04.06
申请人
SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V.
发明人
COON, ROBERT, JOE;FRANK, TIMOTHY, JOHN;LOHBECK, WILHELMUS, CHRISTIANUS, MARIA;NAZZAL, GREGORY, RICHARD
分类号
E21B29/00;E21B29/10;E21B43/10;(IPC1-7):E21B29/00
主分类号
E21B29/00
代理机构
代理人
主权项
地址
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