About: http://webisa.webdatacommons.org/10753558

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	Dampening unit according to claim 1, including drive means for positively driving said metering roller. 3.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com