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发明名称
FOUR ELEMENT TRIPLET PHOTOGRAPHIC OBJECTIVE
摘要
申请公布号
US3466114(A)
申请公布日期
1969.09.09
申请号
USD3466114
申请日期
1967.05.01
申请人
EASTMAN KODAK CO.
发明人
PAUL L. RUBEN
分类号
G02B9/12;G02B13/00;(IPC1-7):G02B9/34;G02B9/18
主分类号
G02B9/12
代理机构
代理人
主权项
地址
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