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APERFEIÇOAMENTOS EM MACHINA DE INSERIR SUPPORTES DE FILAMENTO DE LAMPADAS INCANDESCENCTES

0.1 - Acervo Histórico de patentes do INPI-17221
Item
09/07/1920

Part of Acervo Histórico de patentes do INPI

APERFEIÇOAMENTOS EM MÁQUINA DE INSERIR SUPORTES DE FILAMENTO DE LÂMPADAS INCANDESCENTES

INTERNATIONAL GENERAL ELECTRIC COMPANY, INCORPORATED

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