发明名称 Device for fixing a fibrous material pad and a surface cleaning machine equipped with said device
摘要 A fibrous material pad fixing device is provided, comprising assemblies of pairs of metal hooks fixed to a support, the hooks of each pair being opposite each other. The invention applies more particularly to fixing a cleaning disc on a surface cleaning machine.
申请公布号 US4999871(A) 申请公布日期 1991.03.19
申请号 US19890359998 申请日期 1989.06.01
申请人 PLAZANET, MAURICE P. 发明人 PLAZANET, MAURICE P.
分类号 A47L11/164 主分类号 A47L11/164
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