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经营范围
发明名称
Cushioned hydraulic check valve
摘要
申请公布号
US3044487(A)
申请公布日期
1962.07.17
申请号
US19600047018
申请日期
1960.08.02
申请人
HENRY DOTTER JOHN
发明人
DOTTER JOHN HENRY
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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