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经营范围
发明名称
DIGITAL RECTIFYING CIRCUIT
摘要
申请公布号
JPH01279618(A)
申请公布日期
1989.11.09
申请号
JP19880109998
申请日期
1988.05.06
申请人
YAMAHA CORP
发明人
NAKAMURA TAKASHI
分类号
H03H17/00
主分类号
H03H17/00
代理机构
代理人
主权项
地址
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