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发明名称
CHECK VALVE
摘要
申请公布号
SU1214966(A1)
申请公布日期
1986.02.28
申请号
SU19843777193
申请日期
1984.08.02
申请人
MO NI PI ZHILISHCHNOGO KHOZYAJSTVA
发明人
OBELCHENKO IGOR O,SU
分类号
F16K15/14;F16L55/02;(IPC1-7):F16K15/14
主分类号
F16K15/14
代理机构
代理人
主权项
地址
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