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发明名称
OPTICAL SCANNER
摘要
申请公布号
JPH04118617(A)
申请公布日期
1992.04.20
申请号
JP19900050589
申请日期
1990.03.01
申请人
CANON INC
发明人
WATANABE YOSHIAKI
分类号
G02B26/10;G03G15/04
主分类号
G02B26/10
代理机构
代理人
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