Perfectionnements aux dispositifs à modulation de fréquence,申请号FRD938688-传众专利搜索

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发明名称	Perfectionnements aux dispositifs à modulation de fréquence
摘要
申请公布号	FR938688(A)	申请公布日期	1948.10.21
申请号	FRD938688	申请日期	1946.10.23
申请人	COMPAGNIE FRANCAISE THOMSON-HOUSTON	发明人
分类号	B01F5/00;B01F7/00;H03C3/14	主分类号	B01F5/00
代理机构		代理人
主权项
地址

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