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经营范围
发明名称
IC TESTER
摘要
申请公布号
JPH04184276(A)
申请公布日期
1992.07.01
申请号
JP19900313383
申请日期
1990.11.19
申请人
ADVANTEST CORP
发明人
OKAYASU TOSHIYUKI
分类号
G01R31/3183;G01R31/28
主分类号
G01R31/3183
代理机构
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