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发明名称
DATA ACCUMULATING DEVICE
摘要
申请公布号
JPH02184974(A)
申请公布日期
1990.07.19
申请号
JP19890005180
申请日期
1989.01.12
申请人
RICOH CO LTD
发明人
SAKURAI AKIRA
分类号
G06F3/06;G06F17/30
主分类号
G06F3/06
代理机构
代理人
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地址
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