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发明名称
Three component lens system having external entrance and exit pupils
摘要
申请公布号
US3270616(A)
申请公布日期
1966.09.06
申请号
US19620228370
申请日期
1962.10.04
申请人
COMMUNICATIONS PATENTS LIMITED
发明人
HOPKINS HAROLD HORACE
分类号
G02B13/00
主分类号
G02B13/00
代理机构
代理人
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