Photo-electric exposure meter or regulator for photographic or cinematographic picture-taking camera,申请号GB19570003119-传众专利搜索

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发明名称	Photo-electric exposure meter or regulator for photographic or cinematographic picture-taking camera
摘要
申请公布号	GB835778(A)	申请公布日期	1960.05.25
申请号	GB19570003119	申请日期	1957.01.29
申请人	VEB ZEISS IKON DRESDEN	发明人
分类号	G01J1/42	主分类号	G01J1/42
代理机构		代理人
主权项
地址

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