Citada por|
| US5870790 | 2 Ago 1996 | 16 Feb 1999 | | Powered water submersible scrubbing device | | US6474896 | 14 Jul 2000 | 5 Nov 2002 | | Oscillating aqua broom | | US6692174 | 17 Sep 2002 | 17 Feb 2004 | | Oscillating aquabroom | | US7080953 | 29 Oct 2003 | 25 Jul 2006 | | Aqua broom with optional engine pump liquid pressure boosting system |
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