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经营范围
发明名称
CHECK VALVE
摘要
申请公布号
SU1221438(A2)
申请公布日期
1986.03.30
申请号
SU19843827558
申请日期
1984.12.18
申请人
KH TS K BYURO V PROIZVODSTVENNOGO OBEDINENIYA "SOYUZENERGOREMONT"
发明人
LEZMAN VADIM I,SU;SHEVCHENKO ILYA A,SU
分类号
F16K15/03;(IPC1-7):F16K15/03
主分类号
F16K15/03
代理机构
代理人
主权项
地址
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