WIRE NETTING FOR A GRAVEL SCREEN OR FOR PROTECTING A SOIL SURFACE LAYER, AS WELL AS A PROCESS AND DEVICE FOR MANUFACTURING IT

摘要

Wire netting for a gravel screen or for protecting a soil surface layer which is woven from corrosion-resistant wires and is either fitted on the soil surface or is secured in an almost upright position on slope or something similar, which is characterised by the fact that the wires in the wire netting are manufactured from heavy-duty steel. 3646 כ" ו בכסלו התשס" ג - December 1, 2002