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发明名称
Resilient valve seat design
摘要
申请公布号
US3193250(A)
申请公布日期
1965.07.06
申请号
US19620210073
申请日期
1962.07.16
申请人
THE BABCOCK & WILCOX COMPANY
发明人
GOOD JAMES A.;THOREN DONALD E.
分类号
F16K1/42
主分类号
F16K1/42
代理机构
代理人
主权项
地址
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