Improvements in or relating to photographic cameras,申请号GB19320026845-传众专利搜索

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发明名称	Improvements in or relating to photographic cameras
摘要
申请公布号	GB390071(A)	申请公布日期	1933.03.30
申请号	GB19320026845	申请日期	1932.09.27
申请人	ERNST LEITZ G.M.B.H.	发明人
分类号	G03B13/20	主分类号	G03B13/20
代理机构		代理人
主权项
地址

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