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发明名称
MEASURING METHOD FOR IMPURITY IN SEMICONDUCTOR BOARD
摘要
申请公布号
JPH0843334(A)
申请公布日期
1996.02.16
申请号
JP19940176384
申请日期
1994.07.28
申请人
NEC CORP
发明人
TANABE AKIRA
分类号
G01N27/00;H01L21/66;(IPC1-7):G01N27/00
主分类号
G01N27/00
代理机构
代理人
主权项
地址
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