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C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
C11B1/00—Production of fats or fatty oils from raw materials
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FR1008701D1948-05-131948-05-13Cuve utilisable notamment pour le traitement des foies ou déchets de poissons en vue de l'extraction de l'huile
ExpiredFR1008701A
(fr)
Procédé pour le traitement des hydrocarbures et spécialement pour la destruction des émulsions formées par ces hydrocarbures avec l'eau ou des solutions de corps dans l'eau
Perfectionnements apportés aux procédés et installations pour l'obtention de sel ordinaire par évaporation solaire d'eau de mer ou autres eaux salines