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发明名称
COVER FOR FLUID-TIGHTNESS TESTING OF HOLLOW CYLINDRICAL ARTICLES
摘要
申请公布号
SU754238(A1)
申请公布日期
1980.08.07
申请号
SU19782694287
申请日期
1978.12.05
申请人
KHABAROVSKIJ I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
MAKASHEV GENNADIJ E,SU;PALENKO TATYANA A,SU
分类号
G01M3/08;(IPC1-7):G01M3/08
主分类号
G01M3/08
代理机构
代理人
主权项
地址
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