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发明名称
Lichtstarkes Objektiv.
摘要
申请公布号
CH287608(A)
申请公布日期
1952.12.15
申请号
CHD287608
申请日期
1950.09.26
申请人
CYCLOPTIC ANSTALT FUER OPTIK UND MECHANIK
发明人
CYCLOPTIC ANSTALT FUER OPTIK UND MECHANIK
分类号
G02B13/00
主分类号
G02B13/00
代理机构
代理人
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