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经营范围
发明名称
DIRECT CURRENT REPRODUCING CIRCUIT
摘要
申请公布号
JPH01151076(A)
申请公布日期
1989.06.13
申请号
JP19870311332
申请日期
1987.12.09
申请人
SANYO ELECTRIC CO LTD
发明人
SATO KENICHI
分类号
G11B20/10
主分类号
G11B20/10
代理机构
代理人
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地址
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