About: http://webisa.webdatacommons.org/198182330

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	A combination as claimed in claim 25 wherein the carrier is such as to permit access to the tracks at both ends of the frame and a gate is provided at both ends of the frame.27.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com