发明名称 DEVICE FOR AVOIDING DIRECT MOUTH AND EAR CONTACT WITH THE TRANSMITTER AND RECEIVER OF PUBLIC ON PRIVATE TELEPHONE HANDSETS
摘要 The device is characterized in that one of the two case components (1-3) comprises a hinged attachment (6), for fastening, through elastic distortion of the material composing it, on the median part (M) of a conventional telephone handset. The attachment includes a fork (7) whose ends (7a) are inwardly bent.
申请公布号 WO9006662(A1) 申请公布日期 1990.06.14
申请号 WO1989FR00615 申请日期 1989.11.28
申请人 SUTTY, ABEL, MAURICE;SERDJEBI, ABDERRAHMANN 发明人 SERDJEBI, ABDERRAHMANN
分类号 H04M1/17;H04R1/12;(IPC1-7):H04R1/12 主分类号 H04M1/17
代理机构 代理人
主权项
地址