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发明名称
LENS FOR READ
摘要
申请公布号
JPH06109972(A)
申请公布日期
1994.04.22
申请号
JP19920258357
申请日期
1992.09.28
申请人
ASAHI OPTICAL CO LTD
发明人
TAKANO MASAHITO
分类号
G02B13/24;(IPC1-7):G02B13/24
主分类号
G02B13/24
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代理人
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