Objective device for multicolor photography and cinematography,申请号US19270229242-传众专利搜索

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发明名称	Objective device for multicolor photography and cinematography
摘要
申请公布号	US1843642(A)	申请公布日期	1932.02.02
申请号	US19270229242	申请日期	1927.10.27
申请人	ARNOLD KIENAST JOHANN	发明人	KIENAST JOHANN ARNOLD
分类号	G02B27/12	主分类号	G02B27/12
代理机构		代理人
主权项
地址

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