Montage pour produire des variations, de préférence périodiques, du courant ou de la tension fournis par un générateur à relaxation,申请号FRD836860-传众专利搜索

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发明名称	Montage pour produire des variations, de préférence périodiques, du courant ou de la tension fournis par un générateur à relaxation
摘要
申请公布号	FR836860(A)	申请公布日期	1939.01.27
申请号	FRD836860	申请日期	1938.04.20
申请人	TELEFUNKEN GESELLSCHAFT FU:R DRAHTLOSE TELEGRAPHIE M.B.H.	发明人
分类号	H03K4/12;H03K4/16;H04N5/12	主分类号	H03K4/12
代理机构		代理人
主权项
地址

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