BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID:news-1642@www.agit.de DTSTAMP:20230726T121606 DTSTART:20230817T100000 DTEND:20230817T100000 SUMMARY:Virtueller Patentsprechtag am 17.08.2023 END:VEVENT END:VCALENDAR