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经营范围
发明名称
COUNTERWEIGHTED PHONOGRAPH PICKUP ARM
摘要
申请公布号
US3492006(A)
申请公布日期
1970.01.27
申请号
USD3492006
申请日期
1968.04.05
申请人
SONY KK.
发明人
SEISUKE SHIMODA;HIROSHI ARII
分类号
G11B3/12;(IPC1-7):G11B3/16
主分类号
G11B3/12
代理机构
代理人
主权项
地址
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