About: http://webisa.webdatacommons.org/94212801

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 apparatus according to claim 1, wherein said arms are mounted on a plate extending substantially perpendicular to the axis, the apparatus including means for guiding said arms for radial sliding movement on said plate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com