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发明名称	DISC DRIVE
摘要
申请公布号	GB1523340(A)	申请公布日期	1978.08.31
申请号	GB19750050347	申请日期	1975.12.09
申请人	INTERNATIONAL BUSINESS MACHINES CORP	发明人
分类号	G11B19/20;G11B17/34;(IPC1-7):F16H13/02	主分类号	G11B19/20
代理机构		代理人
主权项
地址

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