SCHALTUNGSANORDNUNG ZUM UMSETZEN EINES DIGITALEN STEUERSIGNALS VORGEGEBENER FREQUENZ IN EIN WECHSELSTROMSIGNAL GLEICHER FREQUENZ, INSBESONDERE ZUM ERZEUGEN VON RUGZEICHEN IN NACHRICHTENVERMITTLUNGSANLAGEN,申请号DE19691915003-传众专利搜索

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发明名称	SCHALTUNGSANORDNUNG ZUM UMSETZEN EINES DIGITALEN STEUERSIGNALS VORGEGEBENER FREQUENZ IN EIN WECHSELSTROMSIGNAL GLEICHER FREQUENZ, INSBESONDERE ZUM ERZEUGEN VON RUGZEICHEN IN NACHRICHTENVERMITTLUNGSANLAGEN
摘要
申请公布号	DE1915003(B2)	申请公布日期	1972.04.06
申请号	DE19691915003	申请日期	1969.03.25
申请人	WESTERN ELECTRIC CO	发明人	HAMILTON BILLY HAROLD;WILHART HELMUT
分类号	H04M19/02;H02M7/537;H02M7/538;H02M7/5381;(IPC1-7):H04M19/02	主分类号	H04M19/02
代理机构		代理人
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地址

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