TUBULAR IRRIGATION DEVICE AND METHOD OF MAKING THE SAME
Abstract:
A tubular irrigation device, such as a pipe or sleeve, having a circular multilayer polymeric structure including one or more layers of woven polymeric thermoplastic materials, one or more layers of thermoplastic polymeric materials, and one or more layers of polymeric waterproofing materials in film form. Methods of making the tubular irrigation device are also described.
Patent Agency Ranking
0/0