About: http://webisa.webdatacommons.org/422979153

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 binder used herein is a substance which is obtained by blending 3 to 15% by weight thereof in the coal for making briquettes so as to make a shutter index SI154 more than 80.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com