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发明名称
METHOD OF CHECKING THE QUALITY OF WELDED JOINTS
摘要
申请公布号
SU1422138(A1)
申请公布日期
1988.09.07
申请号
SU19874213910
申请日期
1987.03.23
申请人
INST ELEKTROSVARKI IM.E.O.PATONA
发明人
DONIN ALEKSANDR R,SU;TROITSKIJ VLADIMIR A,SU
分类号
G01N29/14;G01N29/04;G01N29/44
主分类号
G01N29/14
代理机构
代理人
主权项
地址
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