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发明名称
Lens system
摘要
申请公布号
US2388077(A)
申请公布日期
1945.10.30
申请号
US19420456301
申请日期
1942.08.25
申请人
AMERICAN OPTICAL COMPANY
发明人
REARDON JOSEPH D.;GOTTLIEB NATHAN
分类号
G02B25/00
主分类号
G02B25/00
代理机构
代理人
主权项
地址
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