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发明名称
Leaf spring biassed check valve
摘要
申请公布号
GB2094442(A)
申请公布日期
1982.09.15
申请号
GB19820003368
申请日期
1982.02.05
申请人
COPELAND CORP
发明人
分类号
F16K17/04;(IPC1-7):F16K17/04
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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