About: http://webisa.webdatacommons.org/152444148

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	Such devices and other advanced types of vibratory finishing devices are exemplified by those disclosed and claimed in US. Patents 3,073,078, 3,073,079, 3,073,080, 3,073,069, 3,073,082, 3,073,081, 3,093,940 and 3,071,900.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com