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发明名称
RELIEF VALVE FOR EQUALIZING AND MAINTAINING THE DIFFERENTIAL PRESSURE IN THE PIPELINE SYSTEM
摘要
申请公布号
CS212512(B1)
申请公布日期
1982.03.26
申请号
CS19800002015
申请日期
1980.03.24
申请人
NAD,MILAN,CS
发明人
NAD,MILAN,CS
分类号
F16K17/22;(IPC1-7):F16K17/22
主分类号
F16K17/22
代理机构
代理人
主权项
地址
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