发明名称 An antibacterical protection device for telephone handsets.
摘要 An antibacterial protection device (1) for telephone handsets (A), which provides full guarantee of sanitary conditions in that it prevents any contact of the ear and mouth with the speak-in and listen-to parts (B,C) of the handset A), comprises a thin membrane (2) having a predetermined surface area and bearing on one face (6) thereof an added adhesive material (7) for releasably applying the membrane (2) to the speak-in and listen-to parts (B,C) of the handset (A).
申请公布号 EP0320934(A2) 申请公布日期 1989.06.21
申请号 EP19880120993 申请日期 1988.12.15
申请人 ROMAGNOLI, GUIDO 发明人 ROMAGNOLI, GUIDO
分类号 A61L9/16;A61B19/08;H04M1/17;H04R1/12 主分类号 A61L9/16
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