About: http://webisa.webdatacommons.org/86829640

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	Resilient, energy absorbent material 58 dampens the motion of the piezo disc assembly to minimize unwanted vibrations, in either the case where this assembly is a transmitter, receiver, or transceiver.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com