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UM PROCESSO PARA EXTRACÇÃO DA CANFORA E DE UM OLEO CANFORIFERO DAS FOLHAS E DOS RAMINHOS DE PLANTAS CANFORIFERAS

0.1 - Acervo Histórico de patentes do INPI-14372
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25/07/1917

Part of Acervo Histórico de patentes do INPI

UM PROCESSO PARA EXTRAÇÃO DA CÂNFORA E DE UM ÓLEO CANFORÍFERO DAS FOLHAS E DOS RAMINHOS DE PLANTAS CANFORÍFERAS

A.F. WILEMAN

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