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发明名称
(A) ;METHOD FOR INSPECTING FLAW OF STEEL PIPE WELDED PART
摘要
申请公布号
JPS62194454(U)
申请公布日期
1987.12.10
申请号
JP19860083264U
申请日期
1986.05.31
申请人
发明人
分类号
B05B9/04;(IPC1-7):B05B9/04
主分类号
B05B9/04
代理机构
代理人
主权项
地址
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