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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ETIENNE-RAYMOND DARRASSE
LEON-PIERRE-JACQUES DARRASSE
MARIE-PIERRE-PAUL GLOESS
Original Assignee
ETIENNE-RAYMOND DARRASSE
LEON-PIERRE-JACQUES DARRASSE
MARIE-PIERRE-PAUL GLOESS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ETIENNE-RAYMOND DARRASSE, LEON-PIERRE-JACQUES DARRASSE, MARIE-PIERRE-PAUL GLOESSfiledCriticalETIENNE-RAYMOND DARRASSE
Application grantedgrantedCritical
Publication of FR19153EpublicationCriticalpatent/FR19153E/fr
Procédé de traitement méthodique des eaux noires provenant du lessivage à la soude caustique des différents végétaux, en vue de la séparation des corps qu'elles contiennent
Procédé de traitement d'algues marines en vue de l'extraction des substances qu'elles contiennent et de leur transformation en produits industriels
Procédé de blanchiment de toutes les plantes sous-marines, varechs et goëmons, de eur transformation en cellulose pure et de l'extraction de leur iode et brome