发明名称 Suction dome for cleaning of swimming pool - has seal, suction socket, filter
摘要 The suction dome has a hood (1), with lower circumferential sealing device (2), top suction socket (3), removable filter (4), and handle (6). There is also an additional weight (5). ADVANTAGE - Permits connection of suction hose via floor outlet.
申请公布号 CH671601(A5) 申请公布日期 1989.09.15
申请号 CH19860005220 申请日期 1986.12.30
申请人 BENEDIKT STRAUSAK 发明人 STRAUSAK, BENEDIKT
分类号 E04H4/16 主分类号 E04H4/16
代理机构 代理人
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