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发明名称
Optical System
摘要
申请公布号
GB1195258(A)
申请公布日期
1970.06.17
申请号
GB19670048300
申请日期
1967.10.24
申请人
ELTRO G.M.B.H.& CO.
发明人
分类号
G02B13/00;G02B17/06;G02B26/04
主分类号
G02B13/00
代理机构
代理人
主权项
地址
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