PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An apparatus for roll casting molten metal comprising:a frame; first and second work rolls rotatably mounted parallel and adjacent to each other in said frame, each roll including a shell mounted on a central core, said core being of solid construction over a majority of the cross-sectional area defined by the interior of said shell in order to withstand large compressive forces exerted on the ext
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com