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发明名称
Stylus position sensing apparatus for a disc record player
摘要
申请公布号
GB2056721(A)
申请公布日期
1981.03.18
申请号
GB19800022160
申请日期
1980.07.07
申请人
RCA CORP
发明人
分类号
G11B9/06;G11B21/04;G11B21/06;(IPC1-7):G05D3/14;G11B3/28
主分类号
G11B9/06
代理机构
代理人
主权项
地址
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