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发明名称
LARGE-SIZED READER
摘要
申请公布号
JPH04299198(A)
申请公布日期
1992.10.22
申请号
JP19910089935
申请日期
1991.03.28
申请人
RICOH CO LTD
发明人
MIZUNO YASUHIRO
分类号
A47B97/06;B43L1/00;B43L1/04;H04N1/00
主分类号
A47B97/06
代理机构
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