| http://www.w3.org/ns/prov#value | - Specifically, the item described is a foldable carrying case which provides a cushioned seat and backrest, as well as a separate, adjustable pad which supports...http://www.google.es/patents/US6206463?utm_source=gb-gplus-sharePatente US6206463 - Combined carrying case and folding seat B???squeda avanzada de patentes N???mero de publicaci???nUS6206463 B1Tipo de publicaci???nConcesi???n N???mero de
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