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经营范围
发明名称
PLATE SURFACE INSPECTING DEVICE
摘要
申请公布号
JPH04177743(A)
申请公布日期
1992.06.24
申请号
JP19900304799
申请日期
1990.11.09
申请人
NEC CORP
发明人
FUKUSHIMA MIKI
分类号
G01N21/88;H01L21/66;H01L25/00;H01L31/04
主分类号
G01N21/88
代理机构
代理人
主权项
地址
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