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发明名称
Valve assembly
摘要
申请公布号
US3187774(A)
申请公布日期
1965.06.08
申请号
US19630255914
申请日期
1963.02.04
申请人
LEIGH
发明人
LEIGH LAWRENCE E.;CARLSON DREXEL T.
分类号
F16K7/06;F16K11/02
主分类号
F16K7/06
代理机构
代理人
主权项
地址
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