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经营范围
发明名称
NOISE ELIMINATION CIRCUIT
摘要
申请公布号
JPH02109428(A)
申请公布日期
1990.04.23
申请号
JP19880261593
申请日期
1988.10.19
申请人
NEC CORP
发明人
YAMADA YOICHI
分类号
H03K5/1252;H03K5/01;H04B1/10
主分类号
H03K5/1252
代理机构
代理人
主权项
地址
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