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Energy, Materials, Oil and Gas Method of prevention of the hydrogen embrittlement of metallic components 29 de May de 2017 1 April 2025
Energy, Machines and Equipments, Materials, Chemistry Eletrodo, electrolyte, célula a combustível óxido sólido e processo de produção de energia 5 the December the 2016 27 February 2025
Energy, Machines and Equipments, Green Technology, Utilities Portable wind generator built with computer fans 25 the September the 2016 31 March 2025
