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About: Raul Pires Ferreira Chaves     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatPortugueseInventors, within Data Space : dbpedia.org associated with source document(s)

Type: Thingfoaf:Personpersondul:NaturalPersonEukaryoteHomo sapiensHumanAnimalanimalarchitecteukaryotespeciesschema:PersonArchitectyago:CausalAgent100007347yago:Creator109614315yago:Engineer109615807yago:Inventor110214637yago:LivingThing100004258yago:Object100002684yago:Organism100004475yago:Person100007846yago:PhysicalEntity100001930yago:YagoLegalActoryago:YagoLegalActorGeoyago:Whole100003553yago:Wikicat19th-centuryPortuguesePeopleyago:WikicatPortugueseEngineersyago:WikicatPortugueseInventors New Facet based on Instances of this Class

Raúl Pires Ferreira Chaves (27 May 1889 – 18 August 1967) was a Portuguese civil engineer and inventor. A graduate of the Instituto Superior Técnico of Lisbon, he lived and primarily worked in Portugal, Portuguese Cape Verde and Portuguese Guinea (now Guinea-Bissau). He invented and patented the "Sistema e material ", a precursor to modern construction systems based on modular blocks, and a contribution to the evolution of the concept of prefabrication. He utilised these materials in many of his construction projects.