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APERFEIÇOAMENTOS EM PRENSAS MECANICAS

0.1 - Acervo Histórico de patentes do INPI-19048
Item
17/11/1921

Part of Acervo Histórico de patentes do INPI

APERFEIÇOAMENTOS EM PRENSAS MECÂNICAS

FRANK HUMPHRIS; KENNETH ALEXANDER ROBERTS

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