VERFAHREN ZUM KONZENTRIEREN VON ALKOHOLWASSERLOESUNGEN MITTELS PERVAPORATION

Antero Ahvenainen (Inventor), Johan-Fredrik Selin (Inventor), Kaarina Savolainen (Inventor), Jukka Seppälä (Inventor)

Research output: Patent

Original languageEnglish
Patent numberDD265332
IPCC08B 3/ 14 A I
Priority date14/05/1986
Publication statusPublished - 1 Mar 1989
MoE publication typeH1 Granted patent

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