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发明名称
MAGNETO-OPTICAL HEAD SYSTEM
摘要
申请公布号
EP0547624(A3)
申请公布日期
1993.10.13
申请号
EP19920121587
申请日期
1992.12.18
申请人
NEC CORPORATION
发明人
KATAYAMA, RYUICHI;YAMANAKA, YUTAKA
分类号
G11B7/13;G11B7/135;G11B11/105;(IPC1-7):G11B11/10
主分类号
G11B7/13
代理机构
代理人
主权项
地址
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