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经营范围
发明名称
Photoelectric exposure meter and base telemeter for photographic use
摘要
申请公布号
GB452743(A)
申请公布日期
1936.08.28
申请号
GB19350027500
申请日期
1935.10.04
申请人
ZEISS IKON AKTIENGESELLSCHAFT
发明人
分类号
G03B17/06
主分类号
G03B17/06
代理机构
代理人
主权项
地址
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