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UM APPARELHO PARA SEPARAR E CLASSIFICAR MISTURAS DE MATERIAS SOLIDAS EM SUSPENSAO EM LIQUIDO ESPECIALMENTE MINERIOS E CARVAO

0.1 - Acervo Histórico de patentes do INPI-20599
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15/02/1923

Part of Acervo Histórico de patentes do INPI

UM APARELHO PARA SEPARAR E CLASSIFICAR MISTURAS DE MATÉRIAS SÓLIDAS EM SUSPENSÃO EM LÍQUIDO ESPECIALMENTE MINÉRIOS E CARVÃO

FERNAND RADELET

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