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经营范围
发明名称
BROADDBAND TRANSFORMER CIRCUIT
摘要
申请公布号
JPS54137626(A)
申请公布日期
1979.10.25
申请号
JP19780046126
申请日期
1978.04.18
申请人
NIPPON ELECTRIC CO
发明人
HASEGAWA SUSUMU
分类号
H01F19/06;H03H7/09;H03H7/42
主分类号
H01F19/06
代理机构
代理人
主权项
地址
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