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<http://webisa.webdatacommons.org/242605388>	<http://www.w3.org/ns/prov#value>	"In conventional rotary type electrostatic spray painting devices, ball or roller bearings are used for supporting the shaft of the electrostatic spray painting device and, in addition, a lubricant, such as grease, is confined within" .
<http://webisa.webdatacommons.org/242605388>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/prov/422091709>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/242605388> .