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发明名称
CARTRIDGE CASE
摘要
申请公布号
JPH0620431(A)
申请公布日期
1994.01.28
申请号
JP19920196034
申请日期
1992.06.30
申请人
RICOH CO LTD
发明人
OBA HIDEAKI
分类号
G11B23/02;G11B19/00;G11B23/03;(IPC1-7):G11B23/03
主分类号
G11B23/02
代理机构
代理人
主权项
地址
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