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发明名称
Optical objective
摘要
申请公布号
US2389016(A)
申请公布日期
1945.11.13
申请号
US19430495497
申请日期
1943.07.20
申请人
GORRIE WYNNE CHARLES
发明人
WYNNE CHARLES GORRIE
分类号
G02B13/00
主分类号
G02B13/00
代理机构
代理人
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地址
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