About: http://webisa.webdatacommons.org/164185737

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	FIG. 11 is a graph of the free field (distant) response of the instrument of FIG. 6 as a function of frequency for sound sources located at 0, 90, and 180 degrees from an axis defined by the elongate tubular member of the bi-directional
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com