About: http://webisa.webdatacommons.org/79552019

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	said mounting means including a track carried by at least one of said guard and said barrel and track-engaging means carried by the other of said guard and said barrel for defining said first and second paths;
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com