About: http://webisa.webdatacommons.org/355238016

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	In the preferred embodiment of the invention spring adjustment ring 36, including integral spring support stand-offs 36a are formed of aluminum or other suitable material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com