About: http://webisa.webdatacommons.org/227255679

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	As shown in FIGS. 1 and 4, the inner main casing 31 is a box-shaped casing with a lower opened end and a rear opened end, and covers a printed circuit board 32 equipped with the clock function block 21.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com