SCHALTUNGSANORDNUNG FUER TEILNEHMERSTATIONEN IN FERNMELDE-, INSBESONDERE FERNSPRECHANLAGEN, ZUR SPERRUNG DER ERSTEN ZIFFER EINER RUFNUMMER,申请号DE19702037203-传众专利搜索

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发明名称	SCHALTUNGSANORDNUNG FUER TEILNEHMERSTATIONEN IN FERNMELDE-, INSBESONDERE FERNSPRECHANLAGEN, ZUR SPERRUNG DER ERSTEN ZIFFER EINER RUFNUMMER
摘要
申请公布号	DE2037203(B2)	申请公布日期	1972.06.15
申请号	DE19702037203	申请日期	1970.07.27
申请人		发明人
分类号	H04M1/677;(IPC1-7):H04M3/38	主分类号	H04M1/677
代理机构		代理人
主权项
地址

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