prov:value
| - thanes, polycarbonates, polyvinyl chloride, polyvinyl alcohols, polyvinyl acetates, polyvinylpyrrolidones and corresponding copolymers and block copolymers, biodegradable polymers and natural polymers such as gelatin, silicatic materials such as glass, porcelain and ceramic that are coated with polymeric materials as defined above, textile materials such as fibers, yarns, threads, knits, wovens, n
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