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发明名称
READ LENS FOR SCANNER
摘要
申请公布号
JPH03248113(A)
申请公布日期
1991.11.06
申请号
JP19900045115
申请日期
1990.02.26
申请人
RICOH CO LTD
发明人
OHASHI KAZUYASU;NISHINA KIICHIRO;HARADA NAOMI
分类号
G02B13/18;G02B13/24
主分类号
G02B13/18
代理机构
代理人
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