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<http://webisa.webdatacommons.org/320583922>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freshpatents.com> .
<http://webisa.webdatacommons.org/320583922>	<http://www.w3.org/ns/prov#value>	"FIGS. 4A and 4B are a view of a stuffing box-free pumping system." .
<http://webisa.webdatacommons.org/prov/333054517>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320583922> .
<http://webisa.webdatacommons.org/prov/333932832>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320583922> .