Perfectionnements aux circuits comprenant un tube à réactance,申请号FRD938600-传众专利搜索

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发明名称	Perfectionnements aux circuits comprenant un tube à réactance
摘要
申请公布号	FR938600(A)	申请公布日期	1948.10.19
申请号	FRD938600	申请日期	1946.09.02
申请人	COMPAGNIE FRANCAISE THOMSON-HOUSTON	发明人
分类号	H03C3/14	主分类号	H03C3/14
代理机构		代理人
主权项
地址

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