About: http://webisa.webdatacommons.org/432022705

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	Another object of this invention is a process for producing printed circuits which does not require the use of thick layers of copper.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr