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经营范围
发明名称
BRANCHING FILTER CIRCUIT
摘要
申请公布号
JPS6339202(A)
申请公布日期
1988.02.19
申请号
JP19860183630
申请日期
1986.08.05
申请人
NEC CORP
发明人
SATO KIYOSHI
分类号
H01P1/213
主分类号
H01P1/213
代理机构
代理人
主权项
地址
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