[Class : 17] Polyurethane Film, Other Than For Wrapping, Synthetic Polymer Film Coatings Used For Electrical Insulation In The Manufacture Of Industrial Products, Films And Sheets Made From Polymers For Use In The Manufacture Of Printed Circuit Boards, Polypropylene Films, Other Than For Packaging, Biodegradable Plastic Film For Agricultural Purposes, Biodegradable Plastic F...