Process and appliance for projecting television pictures,申请号US19410397453-传众专利搜索

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法人/股东/高管

发明名称	Process and appliance for projecting television pictures
摘要
申请公布号	US2391451(A)	申请公布日期	1945.12.25
申请号	US19410397453	申请日期	1941.06.10
申请人	ERNST FISCHER FRIEDRICH	发明人	FISCHER FRIEDRICH ERNST
分类号	H04N5/74	主分类号	H04N5/74
代理机构		代理人
主权项
地址

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