Belo Horizonte, BR
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Vallourec Tubos do Brasil Ltda.
Ronaldo De Faria Antunes
B61 - RAILWAYS
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VALLOUREC TUBOS DO BRASIL, S.A.
Fernando Latorre
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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VALLOUREC TUBOS DO BRASIL, S.A.
Julio Marcio Silveira E Silva
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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VALLOUREC TUBOS DO BRASIL LTDA
Lucas DE FREITAS FIALHO
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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UNIVERSIDADE FEDERAL DE MINAS GERAIS
Felipe DA SILVA MEDEIROS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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VALLOUREC TUBOS DO BRASIL LTDA.
Ronaldo DE FARIA ANTUNES
B61 - RAILWAYS
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VALLOUREC TUBOS DO BRASIL LTDA.
Amarildo Jose FERREIRA
G01 - MEASURING TESTING
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VALLOUREC TUBOS DO BRASIL LTDA
6 - Common metals and their alloys
