Improvements in or relating to a photo-electric exposure meter,申请号GB19430016400-传众专利搜索

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发明名称	Improvements in or relating to a photo-electric exposure meter
摘要
申请公布号	GB569614(A)	申请公布日期	1945.05.31
申请号	GB19430016400	申请日期	1943.10.06
申请人	KODAK LIMITED	发明人
分类号	G03B7/06	主分类号	G03B7/06
代理机构		代理人
主权项
地址

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