发明名称 Swimming pool skimmer
摘要 A swimming pool skimmer includes a float having skimming foil attached thereto. The skimming foil projects above the surface of the water to receive leaves and other debris thereover for deposit and retention in a receptacle. The receptacle may comprise a removable screen mounted below the float.
申请公布号 US4820411(A) 申请公布日期 1989.04.11
申请号 US19850773450 申请日期 1985.09.06
申请人 LEMPIO, PAUL S. 发明人 LEMPIO, PAUL S.
分类号 E04H4/12;(IPC1-7):E04H3/16 主分类号 E04H4/12
代理机构 代理人
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