发明名称 COLLAPSIBLE DUST PAN
摘要 There is provided a dustpan which has a rear wall which extends upwardly from a base and is angled inwardly towards the base to form an angle of less than 90.degree. between the rear wall and the base member such that a handle attached to the dustpan near the rear wall will remain standing in an upright manner and be supported by the rear wall.
申请公布号 CA2123463(A1) 申请公布日期 1995.01.13
申请号 CA19942123463 申请日期 1994.05.12
申请人 DESMARAIS, ROGER 发明人 DESMARAIS, ROGER
分类号 A47L13/52;(IPC1-7):A47L13/52 主分类号 A47L13/52
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