About: http://webisa.webdatacommons.org/52641855

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 description, in particular tables 2 to 4, of the patent specification disclosed two embodiments for achieving this effect (No. 2: 90% and No. 3: 85%).
http://www.w3.org/ns/prov#wasQuotedFrom	epo.org