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发明名称
SYSTEME DE REPRESENTATION OPTIQUE COMPORTANT UN SYSTEME DE MIROIRS CONSTITUE PAR UN MIROIR SPHERIQUE CONVEXE ET UN MIROIR SPHERIQUE COMPORTANTUNE OUVERTURE
摘要
申请公布号
BE754893(A1)
申请公布日期
1971.02.15
申请号
BED754893
申请日期
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EMMASINGEL 6, EINDHOVEN (PAYS-BAS)
发明人
分类号
G02B17/06;(IPC1-7):G02B/
主分类号
G02B17/06
代理机构
代理人
主权项
地址
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