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APERFEIÇOAMENTOS EM CHAVES DE LIGAÇÃO DE ELECTRICIDADE

0.1 - Acervo Histórico de patentes do INPI-18776
Item
03/08/1921

Part of Acervo Histórico de patentes do INPI

APERFEIÇOAMENTOS EM CHAVES DE LIGAÇÃO DE ELETRICIDADE

INTERNATIONAL GENERAL ELECTRIC COMPANY, INCORPORATED

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