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发明名称
CONTROLLABLE CHECK VALVE FOR SYSTEMS WITH UNIDIRECTIONAL LIQUID FLOW THROTTLING
摘要
申请公布号
PL113030(B2)
申请公布日期
1980.11.29
申请号
PL19780209498
申请日期
1978.09.07
申请人
发明人
分类号
F16K;F16K11/10;F16K15/00;(IPC1-7):F16K15/00
主分类号
F16K
代理机构
代理人
主权项
地址
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