TELEPHONE ON-HOLD DEVICE,申请号KR19880070223-传众专利搜索

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发明名称	TELEPHONE ON-HOLD DEVICE
摘要
申请公布号	KR960008611(B1)	申请公布日期	1996.06.28
申请号	KR19880070223	申请日期	1988.02.29
申请人	FORBES, ANTHONY	发明人	FORBES, ANTHONY
分类号	H04M1/00;H04M1/80;H04M3/428;(IPC1-7):H04M1/00	主分类号	H04M1/00
代理机构		代理人
主权项
地址

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