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发明名称
AUTOMATIC MEASURING DEVICE FOR CHARACTERISTICS OF WIDE BAND FREQUENCY CONVERTER
摘要
申请公布号
JPH05223870(A)
申请公布日期
1993.09.03
申请号
JP19920056582
申请日期
1992.02.10
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
FUJITA SHUICHI;KIKUCHI HIROYUKI
分类号
G01R31/00
主分类号
G01R31/00
代理机构
代理人
主权项
地址
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