About: http://webisa.webdatacommons.org/399644413

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	FIG. 11 is an enlarged cross sectional view of two adjacent threads of rib forming die showing details of a construction that has been used to produce satisfactory ribs on the threads of a A x screw.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es