BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20170808T000000Z DTEND:20170808T000000Z SUMMARY:FILTECH 2018 - International Conference and Exhibition for Filtration and Separation Technologies: Oral abstract deadline due before 8th August 2017 LOCATION:KoelnMesse,Cologne,Germany END:VEVENT END:VCALENDAR