IMPROVEMENTS RELATING TO PHOTOGRAPHIC CAMERAS,申请号GB19710026974-传众专利搜索

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发明名称	IMPROVEMENTS RELATING TO PHOTOGRAPHIC CAMERAS
摘要
申请公布号	GB1292239(A)	申请公布日期	1972.10.11
申请号	GB19710026974	申请日期	1971.04.19
申请人	POLAROID CORPORATION	发明人
分类号	G03B17/52;G03B19/12	主分类号	G03B17/52
代理机构		代理人
主权项
地址

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