SE111370C1SE513836ASE513836ASE111370C1SE 111370 C1SE111370 C1SE 111370C1SE 513836 ASE513836 ASE 513836ASE 513836 ASE513836 ASE 513836ASE 111370 C1SE111370 C1SE 111370C1
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SE
Sweden
Application number
SE513836A
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Priority to SE513836ApriorityCriticalpatent/SE111370C1/xx
Publication of SE111370C1publicationCriticalpatent/SE111370C1/xx
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C11/00—Regeneration of pulp liquors or effluent waste waters
F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
F23L1/00—Passages or apertures for delivering primary air for combustion