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<http://webisa.webdatacommons.org/prov/57783704>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/421281311> .
<http://webisa.webdatacommons.org/421281311>	<http://www.w3.org/ns/prov#value>	"In the present invention, this weight ratio can range from 18:1 to 60:1 with a preferred range being 20:1 to 40:1 when milling metal particles such as aluminum." .
<http://webisa.webdatacommons.org/421281311>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .