ES90526A3 - Un aparato para la destilación fraccional del aceite, directamente de los esquistos aceitosos u otras materias por el estilo.
- Google Patents
Un aparato para la destilación fraccional del aceite, directamente de los esquistos aceitosos u otras materias por el estilo.
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Individual
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ES90526A1924-08-191924-08-19Un aparato para la destilación fraccional del aceite, directamente de los esquistos aceitosos u otras materias por el estilo.
ExpiredES90526A3
(es)
Aparato para desaceitar, desengrasar o extraer el aceite a los cuerpos grasos de diversas materias, por medio de un disolvente volátil apropiado, no soluble en el agua.