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APERFEIÇOAMENTOS EM DISPOSITIVOS THERMOSTATICOS PARA FECHAR CIRCUITOS ELECTRICOS

0.1 - Acervo Histórico de patentes do INPI-14541
Item
06/10/1919

Part of Acervo Histórico de patentes do INPI

APERFEIÇOAMENTOS EM DISPOSITIVOS TERMOSTÁTICOS PARA FECHAR CIRCUITOS ELÉTRICOS

ABILIO MARIA DE SILVA GREAVES

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