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发明名称
TWIN VALVES IMPACT CHECKING INSTALLATION
摘要
申请公布号
SU1679267(A1)
申请公布日期
1991.09.23
申请号
SU19894755619
申请日期
1989.11.03
申请人
TOMSKIJ NI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
LAVROV VLADIMIR V,SU
分类号
G01N3/56
主分类号
G01N3/56
代理机构
代理人
主权项
地址
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