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发明名称
KATADIOPTRISCH OBJECTIEF.
摘要
申请公布号
NL168625(C)
申请公布日期
1982.04.16
申请号
NL19720003798
申请日期
1972.03.22
申请人
KERN & CO. AG TE AARAU, ZWITSERLAND.
发明人
分类号
G02B17/08;(IPC1-7):G02B17/08
主分类号
G02B17/08
代理机构
代理人
主权项
地址
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