About: http://webisa.webdatacommons.org/431765237

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 order to achieve the object of the present invention, the nonmagnetic substrate is one having a center line average value of in general 0.03 ??m or less, preferably 0.02 ??m or less, in particular 0.01 ??m or less.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com