| ENVIRONMENTAL DEFENCE SYSTEMS LIMITED Patent applications |
| Patent application number | Title | Published |
|---|
| 20110045221 | DEFENCE SYSTEM - There is described a barrage unit comprising a porous bag or sack containing an absorbent core said absorbent core comprising an absorbent crystalline material and an absorbent fibrous material. | 02-24-2011 |
| 20080250916 | DEFENCE SYSTEM - There is described a barrage unit comprising a porous bag or sack containing an absorbent core said absorbent core comprising an absorbent crystalline material and an absorbent fibrous material. | 10-16-2008 |
