VIDEO INTERPHONE AND TELEPHONE DEVICE WITH COMMUNICATION CONTROL METHOD USING TV MONITOR,申请号KR1019910013020-传众专利搜索

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发明名称	VIDEO INTERPHONE AND TELEPHONE DEVICE WITH COMMUNICATION CONTROL METHOD USING TV MONITOR
摘要
申请公布号	KR1019940005941(B1)	申请公布日期	1994.06.24
申请号	KR1019910013020	申请日期	1991.07.29
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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