Improvements in copying telegraph systems,申请号GB19370019613-传众专利搜索

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发明名称	Improvements in copying telegraph systems
摘要
申请公布号	GB471494(A)	申请公布日期	1937.09.02
申请号	GB19370019613	申请日期	1936.03.02
申请人	FARNSWORTH TELEVISION INCORPORATED	发明人
分类号	H04N1/00;H04N5/228	主分类号	H04N1/00
代理机构		代理人
主权项
地址

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