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经营范围
发明名称
AUTOMATIC MATCHING CIRCUIT
摘要
申请公布号
JPH04183105(A)
申请公布日期
1992.06.30
申请号
JP19900313640
申请日期
1990.11.19
申请人
NEC ENG LTD
发明人
ASAKURA TAKASHI
分类号
H03H7/40
主分类号
H03H7/40
代理机构
代理人
主权项
地址
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