About: http://webisa.webdatacommons.org/222529602

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	It will be noted that this shutter mechanism is applicable for the opening portion not only in the blade cleaning device of the present invention but also in other types of cleaning
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com