PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Centrifugal Dust Separators, of which the following is a vices in which a separation is effected by purely mechanical action. 1 An'object of the invention is to provide a simple mechanical device which will of fectually separate dust and other foreign matter from air, gases or other fluids passed, therethrough and the construction of which is such as to adapt the same for installation in machines
http://www.w3.org/ns/prov#wasQuotedFrom
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