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经营范围
发明名称
CIRCUIT FOR MARINE BLOCK EQUALIZER
摘要
申请公布号
JPH03172028(A)
申请公布日期
1991.07.25
申请号
JP19890313038
申请日期
1989.11.30
申请人
NEC CORP
发明人
MATSUZAKI TADAYOSHI
分类号
H04B3/04
主分类号
H04B3/04
代理机构
代理人
主权项
地址
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