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发明名称
Valve having a valve seat of very thin material
摘要
申请公布号
US3108779(A)
申请公布日期
1963.10.29
申请号
US19590852577
申请日期
1959.11.12
申请人
ACF INDUSTRIES INCORPORATED
发明人
ANDERSON CLIFFORD E.
分类号
F16K3/30;F16K25/00
主分类号
F16K3/30
代理机构
代理人
主权项
地址
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