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发明名称
DEVICE FOR CHECKING WELDED JOINTS
摘要
申请公布号
SU1015297(A1)
申请公布日期
1983.04.30
申请号
SU19813300273
申请日期
1981.06.12
申请人
NECHAEV VALERIJ V,SU
发明人
NECHAEV VALERIJ V,SU
分类号
G01N29/14;G01N29/04;G01N29/36;G01N29/44;(IPC1-7):G01N29/04
主分类号
G01N29/14
代理机构
代理人
主权项
地址
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