About: http://webisa.webdatacommons.org/385194590

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	The embodiment shown in FIG. 2 differs from that in FIG. 1 in that there is a valve means 22 in bladder 5 incorporated between the connection with line 8 and valve 6.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com