PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The sliding member includes a substrate; and a diamond-like-carbon film including layers serially stacked in order of a first layer, a second layer and a hard carbon layer, in which the substrate is formed of an alloy steel containing at least one element selected from the group consisting of V, Cr, Nb, Mo, Ta and W, in which the first layer contains at least one element selected from the group co
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com