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UM APPARELHO APERFEIÇOADO PARA ACCENDER E APAGAR COMBUSTORES DE GAZ EM MOMENTOS PREVIAMENTE DETERMINADOS

0.1 - Acervo Histórico de patentes do INPI-19757
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27/06/1922

Part of Acervo Histórico de patentes do INPI

UM APARELHO APERFEIÇOADO PARA ACENDER E APAGAR COMBUSTORES DE GÁS EM MOMENTOS PREVIAMENTE DETERMINADOS

ALBERTO MARONE

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