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发明名称
By-pass valve
摘要
申请公布号
US2760512(A)
申请公布日期
1956.08.28
申请号
US19510239745
申请日期
1951.08.01
申请人
CHICAGO PUMP COMPANY
发明人
NECHINE LEONARD M.
分类号
F16K47/00
主分类号
F16K47/00
代理机构
代理人
主权项
地址
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