About: http://webisa.webdatacommons.org/233838980

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	BACKGROUND OF THE INVENTIONThe present invention relates to a three-dimensional card for use as a sales promotion aid, a souvenir, a greeting card or the like such as a Christmas card, a birthday card or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com