<http://webisa.webdatacommons.org/207343814>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/207343814>	<http://www.w3.org/ns/prov#value>	"For other materials such as ceramics, glass, Pyrex and quartz, the prior art used epoxy to bond the transducer to the tank surface." .
<http://webisa.webdatacommons.org/prov/44773409>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/207343814> .
<http://webisa.webdatacommons.org/207343814>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .