About: http://webisa.webdatacommons.org/446407085

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	FIGS. 6a and 6b together are a block diagram of a d.c. drive for performing the method according to the invention; and
http://www.w3.org/ns/prov#wasQuotedFrom	google.com