| http://www.w3.org/ns/prov#value | - The figure shows a four stage washing system wherein the filtrate from the press is guided to the last zone of the last but one washing stage and not to the last or only washing stage of the washing system, in particular not to the first zone of this washing stage as required in Claim 1 of the first to fourth auxiliary requests.The subject-matter of these claims is, hence, novel over the cited pri
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