About: http://webisa.webdatacommons.org/440357085

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	When working with a helix of 45??, in which the opposing helixes will be at an angle of 90?? to one another, one can build up layers of fiber material by layup of woven roving, scrim, tape and other fabrics.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com