Arbós i Tor, JaumeSant Hipòlit de Voltregà, Osona 1824 - Barcelona 1882. Chemist.
In 1857 he set up a gas factory in Mataró (Barcelona) and five years after he patented the first inhalation gas called gas Arbós, which is a mixture of water gas and hydrocarbon.
This gas was used in several places in Catalunya. Some of his works in chemistry and science, under a theological point of view, were published.