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经营范围
发明名称
Virvelindusert vibrasjonssperre
摘要
申请公布号
NO964172(D0)
申请公布日期
1996.10.02
申请号
NO19960004172
申请日期
1996.10.02
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV
发明人
ALLEN, DONALD WAYNE;MCMILLAN, DAVID WAYNE
分类号
E02B17/00;E21B17/01;F15D1/10;F16L1/12;(IPC1-7):E02B
主分类号
E02B17/00
代理机构
代理人
主权项
地址
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