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发明名称
OBJEKTIV GROSSER APERTUR.
摘要
申请公布号
AT15110(T)
申请公布日期
1985.09.15
申请号
AT19810109246T
申请日期
1981.10.29
申请人
DISCOVISION ASSOCIATES
发明人
CHIRRA, RAMALINGA REDDY
分类号
G02B13/00;G02B9/34;G02B13/24;G11B7/135;(IPC1-7):G02B13/24
主分类号
G02B13/00
代理机构
代理人
主权项
地址
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