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发明名称
ROTARY DISC MEMORY APPARATUS
摘要
申请公布号
KR920006892(B1)
申请公布日期
1992.08.21
申请号
KR19870012314
申请日期
1987.11.03
申请人
HITACHI LTD.
发明人
YAMAGUCHI, GOUSOU;MATSUBARA, GENICHIROU;SHIBUYA, DAKESHI;NISHITA, HIROSHI
分类号
G11B17/038;G11B25/04;G11B33/14;(IPC1-7):G11B33/14
主分类号
G11B17/038
代理机构
代理人
主权项
地址
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