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经营范围
发明名称
THREE ELEMENT LENS
摘要
申请公布号
GB1522356(A)
申请公布日期
1978.08.23
申请号
GB19750042476
申请日期
1975.10.16
申请人
EASTMAN KODAK CO
发明人
分类号
G02B9/14;G02B13/18;(IPC1-7):G02B11/08
主分类号
G02B9/14
代理机构
代理人
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