About: http://webisa.webdatacommons.org/205175666

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	FIG. 2a is a fragmentary circuit diagram of the heating circuit switch control circuit, shown in broken lines in FIG. 1;
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com