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发明名称
MEMORY EXTENDING SYSTEM
摘要
申请公布号
JPH02170767(A)
申请公布日期
1990.07.02
申请号
JP19880323529
申请日期
1988.12.23
申请人
RICOH CO LTD
发明人
ITO MASAHIRO;ONO ATSUSHI
分类号
B41J5/30;G06F3/12;G06K15/12;H04N1/21;H04N1/23
主分类号
B41J5/30
代理机构
代理人
主权项
地址
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