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发明名称
Variable-direction field optical radiation directing device
摘要
申请公布号
IT1148985(B)
申请公布日期
1986.12.03
申请号
IT19820048731
申请日期
1982.07.01
申请人
BRITISH AEROSPACE PUBLIC CO., LTD.
发明人
CROURST JAMES ARTHUR
分类号
G02B;(IPC1-7):G02B/
主分类号
G02B
代理机构
代理人
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