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UM APPARELHO PARA, SEGUNDO UMA MATRIZ, TORNEAR, FURAR,FRAISAR, E AMOLAR EM MACHINAS COM EIXO MOTOR GIRATORIO

0.1 - Acervo Histórico de patentes do INPI-18071
Item
28/01/1921

Part of Acervo Histórico de patentes do INPI

UM APARELHO PARA, SEGUNDO UMA MATRIZ, TORNEAR, FURAR, FRAISAR, E AMOLAR EM MÁQUINAS COM EIXO MOTOR GIRATÓRIO

ERNST KÜPFER

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Showing 1 results