INTERSWITCH LINE CIRCUIT,申请号IL19850076836-传众专利搜索

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发明名称	INTERSWITCH LINE CIRCUIT
摘要
申请公布号	IL76836(D0)	申请公布日期	1986.02.28
申请号	IL19850076836	申请日期	1985.10.28
申请人	D.A.V.I.D. SYSTEMS, INC.	发明人
分类号	H04Q3/42;H04M3/22;H04M7/00;H04M19/02;H04Q1/38;(IPC1-7):H04M/	主分类号	H04Q3/42
代理机构		代理人
主权项
地址

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