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发明名称
MEMORY READING DEVICE
摘要
申请公布号
EP0307211(A3)
申请公布日期
1991.05.15
申请号
EP19880308325
申请日期
1988.09.09
申请人
SEIKO INSTRUMENTS INC.
发明人
OOUMI, MANABU;SAKUHARA, TOSHIHIKO;ATAKA, TATSUAKI
分类号
G11B9/00;G11B11/00;G11B21/21;(IPC1-7):G11B21/00
主分类号
G11B9/00
代理机构
代理人
主权项
地址
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