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发明名称
Optical output type voltage sensor and IC testing apparatus using it
摘要
申请公布号
GB2373587(A)
申请公布日期
2002.09.25
申请号
GB20020014204
申请日期
1998.02.05
申请人
* ADVANTEST CORPORATION
发明人
TOSHIYUKI * OKAYASU
分类号
G01R1/07;G01R31/309;(IPC1-7):G01R31/28;G01R15/24;G01R19/00
主分类号
G01R1/07
代理机构
代理人
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地址
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