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发明名称
OPTICAL SCANNER
摘要
申请公布号
JPH0548846(A)
申请公布日期
1993.02.26
申请号
JP19910206788
申请日期
1991.08.19
申请人
RICOH CO LTD
发明人
KAWACHI MASAFUMI
分类号
G03B27/50;G03G15/04;H04N1/04;H04N1/31
主分类号
G03B27/50
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代理人
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