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发明名称
Lichtstarkes photographisches Objektiv
摘要
申请公布号
CH353909(A)
申请公布日期
1961.04.30
申请号
CHD353909
申请日期
1957.12.03
申请人
AGFA AKTIENGESELLSCHAFT
发明人
FREITAG,FRIEDBERT;BAUR,CARL
分类号
G02B9/12;G02B13/00
主分类号
G02B9/12
代理机构
代理人
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