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经营范围
发明名称
OPTICAL EQUIPMENT
摘要
申请公布号
JPH0486636(A)
申请公布日期
1992.03.19
申请号
JP19900199773
申请日期
1990.07.27
申请人
CANON INC
发明人
TOSAKA YOICHI
分类号
G03B17/14
主分类号
G03B17/14
代理机构
代理人
主权项
地址
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