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经营范围
发明名称
VARIABLE POWER LENS
摘要
申请公布号
JPH0467114(A)
申请公布日期
1992.03.03
申请号
JP19900179583
申请日期
1990.07.09
申请人
OLYMPUS OPTICAL CO LTD
发明人
AOKI NORIHIKO
分类号
G02B9/00;G02B15/14;G02B15/20
主分类号
G02B9/00
代理机构
代理人
主权项
地址
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