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发明名称
VALVE
摘要
申请公布号
SU723257(A1)
申请公布日期
1980.03.25
申请号
SU19772521720
申请日期
1977.09.09
申请人
SHESTAKOVSKIJ LEONID YA,SU
发明人
SHESTAKOVSKIJ LEONID YA,SU
分类号
F16K15/00;(IPC1-7):F16K15/00
主分类号
F16K15/00
代理机构
代理人
主权项
地址
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