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发明名称
DEVICE FOR TIGHTNESS TEST OF HOLLOW ARTICLES
摘要
申请公布号
SU1281944(A1)
申请公布日期
1987.01.07
申请号
SU19853894600
申请日期
1985.05.08
申请人
NI KT I MESTNOJ PROMY RSFSR
发明人
NIKOLAEV OLEG B,SU
分类号
G01M3/02
主分类号
G01M3/02
代理机构
代理人
主权项
地址
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