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发明名称
Liquid pipeline sections
摘要
申请公布号
US3012568(A)
申请公布日期
1961.12.12
申请号
US19580767214
申请日期
1958.10.14
申请人
SHELL OIL COMPANY
发明人
WOOLDRIDGE JAMES A.;WINTER ERNEST F.
分类号
F16K17/00;F16K31/00
主分类号
F16K17/00
代理机构
代理人
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地址
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