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经营范围
发明名称
TONE ARM ROTATION DETECTOR
摘要
申请公布号
JPS5431705(A)
申请公布日期
1979.03.08
申请号
JP19770097614
申请日期
1977.08.15
申请人
PIONEER ELECTRONIC CORP
发明人
KIKUCHI TAKASHI
分类号
G11B3/095;G11B19/14
主分类号
G11B3/095
代理机构
代理人
主权项
地址
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