Perfectionnements aux dispositifs de cadrage automatique des images de télévision ou analogues et de correction de leur géométrie,申请号FRD1017941-传众专利搜索

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发明名称	Perfectionnements aux dispositifs de cadrage automatique des images de télévision ou analogues et de correction de leur géométrie
摘要
申请公布号	FR1017941(A)	申请公布日期	1952.12.22
申请号	FRD1017941	申请日期	1950.05.15
申请人	COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ	发明人
分类号	H04N3/227	主分类号	H04N3/227
代理机构		代理人
主权项
地址

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