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发明名称
VALVE
摘要
申请公布号
SU663929(A1)
申请公布日期
1979.05.25
申请号
SU19772509224
申请日期
1977.07.15
申请人
BARYSHEV ALEKSANDR V,SU;BURAVTSEV ANATOLIJ T,SU;SIROTKIN VALENTIN M,SU
发明人
BARYSHEV ALEKSANDR V,SU;BURAVTSEV ANATOLIJ T,SU;SIROTKIN VALENTIN M,SU
分类号
F16K7/16;(IPC1-7):F16K7/16
主分类号
F16K7/16
代理机构
代理人
主权项
地址
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