About: http://webisa.webdatacommons.org/448191190

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	In the accompanying drawings, Figure l is a longitudinal sectional elevation of the improved pneu matic or like percussive hammer adapted for use as a hand-tool.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com