Perfectionnements aux dispositifs de transmission simultanée de plusieurs signaux sur la même fréquence,申请号FRD852017-传众专利搜索

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发明名称	Perfectionnements aux dispositifs de transmission simultanée de plusieurs signaux sur la même fréquence
摘要
申请公布号	FR852017(A)	申请公布日期	1940.01.22
申请号	FRD852017	申请日期	1939.03.23
申请人	TELEFUNKEN GESELLSCHAFT FU:R DRAHTLOSE TELEGRAPHIE M.B.H.	发明人
分类号	H01P1/16;H04J9/00	主分类号	H01P1/16
代理机构		代理人
主权项
地址

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