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Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Moreover, highly piezoelectric materials such as piezoelectric ceramics which cannot be vacuum deposited in thin film form can be employed to form the above referred to piezoelectric substrate of the transducer.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com