About: http://webisa.webdatacommons.org/46322175

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	Gas masks each with a protective hood according to the invention are used as rescue equipment, e.g. escape equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk