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发明名称
DISK CARTRIDGE DEVICE
摘要
申请公布号
JPH05189931(A)
申请公布日期
1993.07.30
申请号
JP19910110324
申请日期
1991.05.15
申请人
RICOH CO LTD
发明人
MUKAI KATSUHIKO
分类号
G11B23/03;G11B23/00;G11B25/04
主分类号
G11B23/03
代理机构
代理人
主权项
地址
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