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发明名称
Memory writing apparatus
摘要
申请公布号
US4945515(A)
申请公布日期
1990.07.31
申请号
US19880243512
申请日期
1988.09.12
申请人
SEIKO INSTRUMENTS, INC.
发明人
OOUMI, MANABU;SAKUHARA, TOSHIHIKO;ATAKA, TATSUAKI
分类号
G11B9/00;G11B21/21
主分类号
G11B9/00
代理机构
代理人
主权项
地址
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