HF

Hermes Joaquim Ferreira Filho

📍 Gravatá, BR: #11 of 83 inventorsTop 15%
Overall (2019): #448,957 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10488111 Metallurgical furnace for producing metallic alloys Kleiton Gonçalves Lovati, Luciano Augusto Morais Maia, André Silva da Luz, Geovane Viturino da Silva, Roberto Okada Junior 2019-11-26