About: http://webisa.webdatacommons.org/273133496

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 invention is useful in the field of electrical and electronic devices, including laminated electronic devices such as printed circuit boards (PCBs).
http://www.w3.org/ns/prov#wasQuotedFrom	google.de