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发明名称
USZCZELNIENIE OLEJOWE WALU WYPROWADZONEGO ZE ZBIORNIKA CISNIENIOWEGO
摘要
申请公布号
PL97113(B1)
申请公布日期
1978.02.28
申请号
PL19750181982
申请日期
1975.07.10
申请人
发明人
分类号
F16J15/54;(IPC1-7):F16J15/54
主分类号
F16J15/54
代理机构
代理人
主权项
地址
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