发明名称 Mop apparatus assembly
摘要 A mop apparatus assembly having receptor teeth, and a handle member screwed into the socket. A sponge pick-up head member is carried by the base member by being gripped by the receptor teeth. Other details are shown and described.
申请公布号 US6044513(A) 申请公布日期 2000.04.04
申请号 US19980093738 申请日期 1998.06.08
申请人 PENN, MARGO R. 发明人 PENN, MARGO R.
分类号 A47L13/46;(IPC1-7):A47L13/12 主分类号 A47L13/46
代理机构 代理人
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