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ENVERFLOW LIMITED
| ENVERFLOW LIMITED Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110314748 | WATER FLOW APPARATUS - A guttering system for water drainage of roofs and buildings. The gutter system comprising a first elongate covered channel member capable of carrying water flow in a first direction and at least a second elongate covered channel positioned above or below said first elongate covered channel, capable of transporting water in a same said direction of water flow. | 12-29-2011 |