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经营范围
发明名称
FREQUENCY DIFFERENCE DETECTION CIRCUIT
摘要
申请公布号
JPH02196511(A)
申请公布日期
1990.08.03
申请号
JP19890016555
申请日期
1989.01.25
申请人
NIPPON KAGAKU KOGYO KK
发明人
SUGIMOTO KAZUYOSHI
分类号
H03K5/26
主分类号
H03K5/26
代理机构
代理人
主权项
地址
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