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UM NOVO PROCESSO PARA O TRATAMENTO E DISTILLAÇÃO DE SUBSTANCIAS CARBONICAS E UM APARELHO PARA ESSE FIM

0.1 - Acervo Histórico de patentes do INPI-19065
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23/11/1921

Part of Acervo Histórico de patentes do INPI

UM NOVO PROCESSO PARA O TRATAMENTO E DESTILAÇÃO DE SUBSTÂNCIAS CARBÔNICAS E UM APARELHO PARA ESSE FIM

FELIX FRANK

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