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经营范围
发明名称
Improvements in or relating to photographic cameras with photoelectric exposure meters and objectives therefor
摘要
申请公布号
GB439918(A)
申请公布日期
1935.12.17
申请号
GB19340036769
申请日期
1934.12.21
申请人
ZEISS IKON AKTIENGESELLSCHAFT
发明人
分类号
G03B7/04
主分类号
G03B7/04
代理机构
代理人
主权项
地址
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