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经营范围
发明名称
IC TESTER
摘要
申请公布号
JPS6441875(A)
申请公布日期
1989.02.14
申请号
JP19870198247
申请日期
1987.08.10
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
OTSUJI TAIICHI;NARUMI NAOAKI
分类号
G01R31/317;G01R31/26;G01R31/28
主分类号
G01R31/317
代理机构
代理人
主权项
地址
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