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发明名称
Check valve and application thereof
摘要
申请公布号
US3160112(A)
申请公布日期
1964.12.08
申请号
US19620197147
申请日期
1962.05.23
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
FLATON HOWARD C.;THOREL JOHN P.
分类号
F04D15/00
主分类号
F04D15/00
代理机构
代理人
主权项
地址
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