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发明名称
BOOK ORIGINAL READER
摘要
申请公布号
JPH0449765(A)
申请公布日期
1992.02.19
申请号
JP19900159254
申请日期
1990.06.18
申请人
RICOH CO LTD
发明人
FUJIOKA TETSUYA;TAKAHASHI HIROSHI;SAKAUCHI KAZUNORI;TAGUCHI KAZUE
分类号
G03B27/62;G03G15/00;G03G15/04;H04N1/10;H04N1/107
主分类号
G03B27/62
代理机构
代理人
主权项
地址
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