Anordnung zur Verhinderung von ungewollten Schaltzustaenden bei der Abfrage eines Amtsanrufes in Telefon-Nebenstellenanlagen,申请号DE19772751482-传众专利搜索

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发明名称	Anordnung zur Verhinderung von ungewollten Schaltzustaenden bei der Abfrage eines Amtsanrufes in Telefon-Nebenstellenanlagen
摘要
申请公布号	DE2751482(B1)	申请公布日期	1978.11.23
申请号	DE19772751482	申请日期	1977.11.18
申请人	ELMEG-ELEKTRO-MECHANIK GMBH, 3150 PEINE	发明人	SCHMIDT, PETER, 3152 ILSEDE
分类号	H04M7/00;H04M7/14;(IPC1-7):H04M7/14;H04M3/06	主分类号	H04M7/00
代理机构		代理人
主权项
地址

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