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经营范围
发明名称
Optical prism system
摘要
申请公布号
US2710560(A)
申请公布日期
1955.06.14
申请号
US19490096178
申请日期
1949.05.31
申请人
D. GORDON ANGUS
发明人
THOMPSON KENNETH B.
分类号
G02B5/04
主分类号
G02B5/04
代理机构
代理人
主权项
地址
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