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发明名称
READ LENS FOR SCANNER
摘要
申请公布号
JPH03256018(A)
申请公布日期
1991.11.14
申请号
JP19900054653
申请日期
1990.03.06
申请人
RICOH CO LTD
发明人
HARADA NAOMI;OHASHI KAZUYASU;ICHINOMIYA KOJI
分类号
G02B13/18;G02B13/24
主分类号
G02B13/18
代理机构
代理人
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