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经营范围
发明名称
Zonal spherical aberration correction of photographic lenses
摘要
申请公布号
GB397261(A)
申请公布日期
1933.08.24
申请号
GB19320013941
申请日期
1931.05.14
申请人
KAPELLA LIMITED
发明人
分类号
G02B13/18
主分类号
G02B13/18
代理机构
代理人
主权项
地址
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