发明名称 Children's telephone
摘要 The present invention relates to a children's telephone with which, for example, a child does not require a direct partner at a second, different children's telephone but only a single children's telephone which contains a cassette section, operated by transformed mains power or, optionally, battery current, for playing back and listening to a wide variety of cassettes by lifting the telephone receiver and turning the dial.
申请公布号 DE3710135(A1) 申请公布日期 1988.10.13
申请号 DE19873710135 申请日期 1987.03.27
申请人 HOFFMANN,MONIKA 发明人 BOEHMER,GUENTER;HOFFMANN,MONIKA
分类号 A63H33/30;G11B25/06;G11B33/06;(IPC1-7):A63H33/30 主分类号 A63H33/30
代理机构 代理人
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