About: http://webisa.webdatacommons.org/401511619

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 copper layer or copper alloy layer (ii) preferably has a thickness of 5 to 210 ??m, in particular 15 to 35 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr