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经营范围
发明名称
METHOD AND DEVICE FOR MEASURING PN JUNCTION STATE
摘要
申请公布号
JPS5434779(A)
申请公布日期
1979.03.14
申请号
JP19770100455
申请日期
1977.08.24
申请人
HITACHI LTD
发明人
HAYASHI SHIYOUJI
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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