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发明名称
SAFETY VALVE
摘要
申请公布号
SU580396(A2)
申请公布日期
1977.11.15
申请号
SU19762345148
申请日期
1976.04.09
申请人
POPOV FRIDRIKH A,SU
发明人
POPOV FRIDRIKH A,SU
分类号
F16K17/00;(IPC1-7):F16K17/00
主分类号
F16K17/00
代理机构
代理人
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地址
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