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经营范围
发明名称
RECORD PLAYING DEVICE
摘要
申请公布号
GB2064197(B)
申请公布日期
1984.07.11
申请号
GB19800024331
申请日期
1980.07.24
申请人
KATOH ELECTRICAL MACHINERY CO LTD
发明人
分类号
G11B3/085;G11B19/20;G11B33/12;(IPC1-7):G11B17/06;G11B3/08
主分类号
G11B3/085
代理机构
代理人
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地址
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