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发明名称
Pilot controlled piston type filler valve
摘要
申请公布号
US2719021(A)
申请公布日期
1955.09.27
申请号
US19470784673
申请日期
1947.11.07
申请人
PHILLIPS PETROLEUM COMPANY
发明人
SEEFLUTH CHARLES LEW
分类号
F16K31/124
主分类号
F16K31/124
代理机构
代理人
主权项
地址
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