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发明名称
Valve
摘要
申请公布号
US2865393(A)
申请公布日期
1958.12.23
申请号
US19540447707
申请日期
1954.08.04
申请人
PHILLIPS PETROLEUM COMPANY
发明人
EDGE WILLIAM H.;HILLIER RONALD G.
分类号
F16K3/06
主分类号
F16K3/06
代理机构
代理人
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地址
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