TELEPHONE DIALING ARRANGEMENT FOR CALLING A SINGLE PARTY,申请号US19750572934-传众专利搜索

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发明名称	TELEPHONE DIALING ARRANGEMENT FOR CALLING A SINGLE PARTY
摘要
申请公布号	US4032722(A)	申请公布日期	1977.06.28
申请号	US19750572934	申请日期	1975.04.29
申请人	THE GENERAL ELECTRIC COMPANY LIMITED	发明人	CONNOLLY, DAVID CHARLES ANTONY;STEVENSON, ROBERT ANDREW
分类号	H04M1/272;(IPC1-7):H04M1/27	主分类号	H04M1/272
代理机构		代理人
主权项
地址

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