About: http://webisa.webdatacommons.org/84952709

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	In the sheet-like miniaturized electronic calculator as described above, the switch contact sheet 16, frame 19 and support sheet 20 are made from metal sheets such as stainless steel sheets.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com