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摘要
申请公布号
US3153293(A)
申请公布日期
1964.10.20
申请号
US19590795992
申请日期
1959.02.27
申请人
ARGUS INCORPORATED
发明人
CLARKSON JACK B.;SEEKINGS CHARLES D.
分类号
G02B27/02
主分类号
G02B27/02
代理机构
代理人
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