About: http://webisa.webdatacommons.org/452987751

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	This invention relates generally to masks for use in medical and other clinical applications, and more particularly to a multi-chamber mask and method of forming the same.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr