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发明名称
OPTICAL READER
摘要
申请公布号
JPH02204887(A)
申请公布日期
1990.08.14
申请号
JP19890022666
申请日期
1989.02.02
申请人
ALPS ELECTRIC CO LTD
发明人
HASEGAWA KAZUO
分类号
G06K13/04;G06K13/063
主分类号
G06K13/04
代理机构
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