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发明名称
DEVICE FOR POLISHING SURFACE OF MAGNETIC DISK
摘要
申请公布号
JPH06231454(A)
申请公布日期
1994.08.19
申请号
JP19930015108
申请日期
1993.02.02
申请人
NEC CORP
发明人
KUBOTA AKIRA
分类号
B24B7/04;G11B5/84;(IPC1-7):G11B5/84
主分类号
B24B7/04
代理机构
代理人
主权项
地址
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