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经营范围
发明名称
VISUAL INSPECTION DEVICE OF WAFER
摘要
申请公布号
JPH03278440(A)
申请公布日期
1991.12.10
申请号
JP19900079791
申请日期
1990.03.27
申请人
KYUSHU ELECTRON METAL CO LTD;OSAKA TITANIUM CO LTD
发明人
EJIMA KAZUTOSHI
分类号
H01L21/66
主分类号
H01L21/66
代理机构
代理人
主权项
地址
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