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APERFEIÇOAMENTOS EM MANCAES DE EIXOS ROTATIVOS

0.1 - Acervo Histórico de patentes do INPI-16379
Stuk
10/12/1919

Part of Acervo Histórico de patentes do INPI

APERFEIÇOAMENTOS EM MANCAIS DE EIXOS ROTATIVOS

INTERNATIONAL GENERAL ELECTRIC COMPANY, INCORPORATED

UM SYSTEMA PARA PRODUCÇÃO DE FREQUENCIA SUBSTANCIALMENTE CONSTANTE PARA SYSTEMAS DE RADIO-COMUNICAÇÃO

0.1 - Acervo Histórico de patentes do INPI-16377
Stuk
10/12/1919

Part of Acervo Histórico de patentes do INPI

UM SISTEMA PARA PRODUÇÃO DE FREQUÊNCIA SUBSTANCIALMENTE CONSTANTE PARA SISTEMAS DE RÁDIO-COMUNICAÇÃO

INTERNATIONAL GENERAL ELECTRIC COMPANY, INCORPORATED

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