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经营范围
发明名称
A zoom lens
摘要
申请公布号
GB1028353(A)
申请公布日期
1966.05.04
申请号
GB19640034101
申请日期
1964.08.20
申请人
NIPPON KOGAKU KK
发明人
分类号
G02B15/14
主分类号
G02B15/14
代理机构
代理人
主权项
地址
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