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发明名称
Optical projecting lens system
摘要
申请公布号
US2428122(A)
申请公布日期
1947.09.30
申请号
US19450579509
申请日期
1945.02.24
申请人
PETER TAMES
发明人
MONTANI ANGELO
分类号
G02B15/14
主分类号
G02B15/14
代理机构
代理人
主权项
地址
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