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METHOD OF LIQUIDATION OF THE MUD FROM GALVANIC WORKSHOPS ORIGINATING BY CLEANING OF REFUSE WATERS AND FROM THE WORKSHOPS OF SURFACE METAL TREATMENT BY IRON OR STEEL ABRASIONS AND SUBSEQUENT BURNING
METHOD OF LIQUIDATION OF THE MUD FROM GALVANIC WORKSHOPS ORIGINATING BY CLEANING OF REFUSE WATERS AND FROM THE WORKSHOPS OF SURFACE METAL TREATMENT BY IRON OR STEEL ABRASIONS AND SUBSEQUENT BURNING