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Un procedimiento químico para obtener un agua insecticida para destruir y extirpar toda clase de insectos, como la langosta, la filoxera, la puriana o cucaracha, chinches, etc.
Un aparato que denomina "Sanjuán" aplicable a toda clase de prensas para la extracción del aceite de olivas y de semillas sin el intermedio de los cofines o capachos de esparto.
Un procedimiento que mejora considerablemente la fabricación de cueros y principalmente aquellos que se utilizan para toda clase de construcciones y para resguardar de la intemperie las mercancías que han de permanecer al aire libre.