Perfectionnements aux récepteurs photo-télégraphiques ou de fac-similés,申请号FRD1144109-传众专利搜索

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发明名称	Perfectionnements aux récepteurs photo-télégraphiques ou de fac-similés
摘要
申请公布号	FR1144109(A)	申请公布日期	1957.10.09
申请号	FRD1144109	申请日期	1954.10.14
申请人	MUIRHEAD & CO LIMITED	发明人
分类号	H04N1/16;H04N1/23	主分类号	H04N1/16
代理机构		代理人
主权项
地址

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