Spectromètre de masse à sélection par temps de transit utilisant la modulation de fréquence,申请号FRD1024654-传众专利搜索

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发明名称	Spectromètre de masse à sélection par temps de transit utilisant la modulation de fréquence
摘要
申请公布号	FR1024654(A)	申请公布日期	1953.04.03
申请号	FRD1024654	申请日期	1950.09.16
申请人	COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL	发明人
分类号	H01J49/40	主分类号	H01J49/40
代理机构		代理人
主权项
地址

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