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Priority claimed from FR7816009Aexternal-prioritypatent/FR2427430A1/en
Priority claimed from FR7829532Aexternal-prioritypatent/FR2465688A2/en
Priority claimed from FR7912702Aexternal-prioritypatent/FR2478699A2/en
Application filed by Etienne TilliefiledCriticalEtienne Tillie
Priority claimed from EP79400337Aexternal-prioritypatent/EP0006776B1/en
Application grantedgrantedCritical
Publication of ATE7135T1publicationCriticalpatent/ATE7135T1/en
METHOD FOR THE TREATMENT OF SLUDGE OR ASH, IN PARTICULAR CLEANING SLUDGE OR CLEANING SLUDGE BAGS THAT CONTAIN POORLY SOLUBLE, MINERAL DETERGENT COMPONENTS