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经营范围
发明名称
OPTICAL SCANNING AND WRITING DEVICE
摘要
申请公布号
JPS6392911(A)
申请公布日期
1988.04.23
申请号
JP19860238471
申请日期
1986.10.07
申请人
RICOH CO LTD
发明人
NAKAJIMA TOMOHIRO
分类号
G02B26/10;H04N1/04;H04N1/113
主分类号
G02B26/10
代理机构
代理人
主权项
地址
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