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经营范围
发明名称
DATA MEMORY DEVICE
摘要
申请公布号
JPS6478473(A)
申请公布日期
1989.03.23
申请号
JP19870235991
申请日期
1987.09.19
申请人
CANON INC
发明人
MASUI TOSHIYUKI;YOSHIMURA KATSUJI;KOZUKI SUSUMU
分类号
G11B20/18
主分类号
G11B20/18
代理机构
代理人
主权项
地址
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