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UM PROCESSO PARA RECUPERAR OS PRODUCTOS DERIVADOS DA DISTILAÇÃO DOS MATERIAES COMBUSTIVEIS

0.1 - Acervo Histórico de patentes do INPI-16395
Item
16/12/1919

Part of Acervo Histórico de patentes do INPI

UM PROCESSO PARA RECUPERAR OS PRODUTOS DERIVADOS DA DESTILAÇÃO DOS MATERIAIS COMBUSTÍVEIS

EDMOND BERTHELON; LEON DUGELAY

UM NOVO FORNO DE CARBONISAÇÃO

0.1 - Acervo Histórico de patentes do INPI-16390
Item
13/12/1919

Part of Acervo Histórico de patentes do INPI

UM NOVO FORNO DE CARBONIZAÇÃO

EDMOND BERTHELON; LEON DUGELAY

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