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发明名称
DEVICE FOR ULTRASONIC CHECK OF PIPE WELDING JOINTS
摘要
申请公布号
SU1165979(A1)
申请公布日期
1985.07.07
申请号
SU19843697571
申请日期
1984.01.31
申请人
KUZNETSOV MIKHAIL V,SU;ZHIKHAREV MIKHAIL M,SU;ISAEV VLADIMIR V,SU
发明人
KUZNETSOV MIKHAIL V,SU;ZHIKHAREV MIKHAIL M,SU;ISAEV VLADIMIR V,SU
分类号
G01N29/265;G01N29/04;(IPC1-7):G01N29/04
主分类号
G01N29/265
代理机构
代理人
主权项
地址
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