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发明名称
OPTICAL READER
摘要
申请公布号
JPH0528293(A)
申请公布日期
1993.02.05
申请号
JP19910204649
申请日期
1991.07.22
申请人
ALPS ELECTRIC CO LTD
发明人
MURATA HISASHI
分类号
G02B5/22;G06K7/10
主分类号
G02B5/22
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