Telephone answering machine,申请号US06/663874-传众专利搜索

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发明名称	Telephone answering machine
摘要
申请公布号	USD292090(S1)	申请公布日期	1987.09.29
申请号	US06/663874	申请日期	1984.10.23
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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