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发明名称
INSPECTION OF SOLDERING
摘要
申请公布号
JPH02278147(A)
申请公布日期
1990.11.14
申请号
JP19890100475
申请日期
1989.04.19
申请人
NEC CORP
发明人
MIHASHI HIDEO
分类号
G01N25/72
主分类号
G01N25/72
代理机构
代理人
主权项
地址
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