About: http://webisa.webdatacommons.org/382225650

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	.g. in a prism} [2013???01]A63F 2009/0626. . . . {Periscope} [2013???01]A63F 2009/0627. . . . {partially transparent} [2013???01]A63F 2009/0629. . . {with lenses or other refractive optical elements} [2013???01]A63F 2009/063. . . . {Optical elements other than lenses used for producing refraction, e.g. prisms} [2013???01]A63F 2009/0631. . . . {Binoculars} [2013???01]A63F 2009/0633. . . . {Fresnel
http://www.w3.org/ns/prov#wasQuotedFrom	uspto.gov