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发明名称
CLAMPING DEVICE FOR DISC RECORD
摘要
申请公布号
GB1584812(A)
申请公布日期
1981.02.18
申请号
GB19770034890
申请日期
1977.08.19
申请人
PHILIPS NV
发明人
分类号
G11B17/022;G11B17/032;(IPC1-7):F16D1/00;G11B3/62;G11B17/02
主分类号
G11B17/022
代理机构
代理人
主权项
地址
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