About: http://webisa.webdatacommons.org/259577499

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. 2 is a fragmentary cross-sectional illustration of an exemplary embodiment of the apparatus of FIGS. 1 a and 1 b including a lubricant supply.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr