Sanitary door handle cover dispensing device
作者： Yves Menard
DOI:
关键词:
摘要: The invention is directed to a dispensing device for the automatically of sanitary covering rest room exit door handles, laboratory doors and like. handle enclosed with dry which replaced from supply reel each closing door.
lens.org 参考文章(4)
Richard L. Brookes, Sanitary door handle having an upper housing and a spacer element ,(1986)
Benjamin J. Perkinson, Door handgrip with fingerprint recording surface ,(1977)
Junior F. Hawkins, Sanitary door handle having a material advancing mechanism ,(1986)
Gilbert H Inman, Sanitary handle device ,(1958)