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经营范围
发明名称
Telephoto lens
摘要
申请公布号
US2441093(A)
申请公布日期
1948.05.04
申请号
US19460685356
申请日期
1946.07.22
申请人
EASTMAN KODAK COMPANY
发明人
AKLIN GEORGE H.
分类号
G02B13/02
主分类号
G02B13/02
代理机构
代理人
主权项
地址
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