About: http://webisa.webdatacommons.org/37941968

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	Shell 304 and covers 306 can be of any material having a suitable combination of thermal properties, corrosion resistance, and strength, for example a formulation of aluminum, bronze, and nickel, nylon, ABS, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com