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UM PROCESSO APERFEIÇOADO DE FUNDIÇÃO DE FERRO EM COQUILLAS

0.1 - Acervo Histórico de patentes do INPI-18478
Item
24/03/1921

Part of Acervo Histórico de patentes do INPI

UM PROCESSO APERFEIÇOADO DE FUNDIÇÃO DE FERRO EM COQUILAS

BERHNHARD STURM

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