发明名称 Sanitary door handle cover dispensing device
摘要 The invention is directed to a dispensing device for the automatically dispensing of a sanitary covering for rest room exit door handles, laboratory doors and the like. The door handle is enclosed with a dry sanitary covering which is replaced from a supply reel with each closing of the door.
申请公布号 US4997139(A) 申请公布日期 1991.03.05
申请号 US19890347186 申请日期 1989.05.04
申请人 MENARD, YVES 发明人 MENARD, YVES
分类号 E05B1/00 主分类号 E05B1/00
代理机构 代理人
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