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发明名称
OPTICAL SYSTEM FOR GENERATING A HOMOGENEOUS LIGHT SPOT OF VARIABLE DIAMETER
摘要
申请公布号
GB1211097(A)
申请公布日期
1970.11.04
申请号
GB19670052044
申请日期
1967.11.15
申请人
MERESTECHNIKAI KOZPONTI KUTATO LABORATORIUM
发明人
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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