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UM APPARELHO APERFEIÇOADO PARA EXTRACÇÃO DAS IMPUREZAS DOS FIOS DE ALGODÃO E OUTROS, DEPOIS DE CARDADOS, PENTEADOS E FIADOS

0.1 - Acervo Histórico de patentes do INPI-6695
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27/05/1911

Part of Acervo Histórico de patentes do INPI

UM APARELHO APERFEIÇOADO PARA EXTRAÇÃO DAS IMPUREZAS DOS FIOS DE ALGODÃO E OUTROS, DEPOIS DE CARDADOS, PENTEADOS E FIADOS

ROBERT GOULD JENNINGS

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