<http://webisa.webdatacommons.org/prov/331544150>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/36247552> .
<http://webisa.webdatacommons.org/36247552>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/36247552>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/36247552>	<http://www.w3.org/ns/prov#value>	"In a similar way, Elias, et al., (U.S. Pat. No. 4,233,345 issued Nov. 11, 1980) improved the wet strength of an air laid cellulosic fiber web by lightly spraying with a solution of a coagulating material, e.g. Carbopol 940 after the web is formed." .