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发明名称
RING VALVE
摘要
申请公布号
SU987247(A1)
申请公布日期
1983.01.07
申请号
SU19792877364
申请日期
1979.12.18
申请人
MYASNIKOV VIKTOR G,SU;ISAKOV VALERIJ P,SU;POSKA ALBERTAS-IONAS A,SU
发明人
MYASNIKOV VIKTOR G,SU;ISAKOV VALERIJ P,SU;POSKA ALBERTAS-IONAS A,SU
分类号
F16K15/08;(IPC1-7):F16K15/08
主分类号
F16K15/08
代理机构
代理人
主权项
地址
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