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发明名称
CRYSTAL DEFECT TESTING EQUIPMENT
摘要
申请公布号
JPH06124990(A)
申请公布日期
1994.05.06
申请号
JP19920272627
申请日期
1992.10.12
申请人
HITACHI LTD
发明人
OTA HIROYUKI;OKAMOTO NORIAKI
分类号
G01N3/00;H01L21/66;(IPC1-7):H01L21/66
主分类号
G01N3/00
代理机构
代理人
主权项
地址
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