DIGITAL TIMESLOT AND SIGNALING BUS IN A DIGITAL PBX SWITCH,申请号AU19890030995-传众专利搜索

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发明名称	DIGITAL TIMESLOT AND SIGNALING BUS IN A DIGITAL PBX SWITCH
摘要
申请公布号	AU3099589(A)	申请公布日期	1989.06.22
申请号	AU19890030995	申请日期	1989.03.06
申请人	D.A.V.I.D. SYSTEMS INC.	发明人	NAME NOT GIVEN
分类号	H04Q3/52;H04L12/40;H04Q3/58;H04Q11/04;(IPC1-7):H04Q3/54	主分类号	H04Q3/52
代理机构		代理人
主权项
地址

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