About: http://webisa.webdatacommons.org/95270740

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 blower muffler system recited in claim 1, wherein said opening is a first opening, and said muffler further comprises a second opening.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com