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发明名称
RELIEF VALVE
摘要
申请公布号
SU1642175(A1)
申请公布日期
1991.04.15
申请号
SU19894661448
申请日期
1989.03.13
申请人
METALL KOMBINAT "ZAPOROZHSTAL"
发明人
LOPATEV NIKOLAJ I,SU;SANZHAREVSKIJ IGOR E,SU
分类号
F16K31/02
主分类号
F16K31/02
代理机构
代理人
主权项
地址
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