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发明名称
HIGH-APERTURE FOCUSING LENS
摘要
申请公布号
SU1597822(A1)
申请公布日期
1990.10.07
申请号
SU19884627413
申请日期
1988.12.28
申请人
BOBROV SERGEJ T,SU
发明人
BOBROV SERGEJ T,SU
分类号
G02B5/32;G02B27/44
主分类号
G02B5/32
代理机构
代理人
主权项
地址
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