About: http://webisa.webdatacommons.org/454882557

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. 4 is a plan view showing the essential part of a first embodiment of a magnetic recording and playback apparatus according to this invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com