Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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HALVOR BREDA GmbH
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HALVOR BREDA GmbH
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Application filed by HALVOR BREDA GmbHfiledCriticalHALVOR BREDA GmbH
Application grantedgrantedCritical
Publication of FR434007ApublicationCriticalpatent/FR434007A/fr
Procédé pour l'épuration des hydrocarbures liquides et des liquides alcooliques au moyen de charbon actif, et pour la fabrication du charbon approprié à cet usage
Procédé et appareil pour traiter les liquides au moyen de matières décolorantes,purifiantes et filtrantes, ainsi que pour séparer du liquide des substances non dissoutes