<http://webisa.webdatacommons.org/451283368>	<http://www.w3.org/ns/prov#value>	"In an alternate embodiment of the invention, a gas such as air, instead of fluid, may be and circulated through the expansion apparatus to heat or cool the surrounding thermoplastic matrix." .
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<http://webisa.webdatacommons.org/prov/281379518>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/451283368> .
<http://webisa.webdatacommons.org/prov/237936198>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/451283368> .
<http://webisa.webdatacommons.org/451283368>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .