BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID:news-264@www.agit.de DTSTAMP:20170602T162017 DTSTART:20130919T090000 DTEND:20130919T090000 SUMMARY:Kostenloser Patentsprechtag in Aachen END:VEVENT END:VCALENDAR