PHOTOGRAPHIC EXPOSURE CONTROL SYSTEM,申请号GB19790039315-传众专利搜索

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发明名称	PHOTOGRAPHIC EXPOSURE CONTROL SYSTEM
摘要
申请公布号	GB2037446(A)	申请公布日期	1980.07.09
申请号	GB19790039315	申请日期	1979.11.13
申请人	POLAROID CORP	发明人
分类号	G03B7/28;G03B7/091;G03B7/16;G03B9/24;G03B15/04;G03B15/05;(IPC1-7):G03B7/08	主分类号	G03B7/28
代理机构		代理人
主权项
地址

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