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发明名称
Projection optical system
摘要
申请公布号
US3030860(A)
申请公布日期
1962.04.24
申请号
US19600017943
申请日期
1960.03.28
申请人
BAUSCH & LOMB INCORPORATED
发明人
HAYES JOHN D.
分类号
G02B13/00
主分类号
G02B13/00
代理机构
代理人
主权项
地址
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