HOOK SWITCH CONTROL SYSTEM IN TELEPHONE,申请号KR19880007630U-传众专利搜索

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发明名称	HOOK SWITCH CONTROL SYSTEM IN TELEPHONE
摘要
申请公布号	KR910004240(Y1)	申请公布日期	1991.06.29
申请号	KR19880007630U	申请日期	1988.05.24
申请人	ISHIHARA KYUMIO	发明人	CHOI SUK-RAK
分类号	H04M1/00;(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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