About: http://webisa.webdatacommons.org/309699553

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	The drawings, including FIG. 1, illustrating the embodiments of the low pass filter according to the present invention are conceptional diagrams which do not show actual shapes of the optical low pass filter.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com