BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT UID:4638@atm ORGANIZER:CN=ATM Qness GmbH DTSTART;VALUE=DATE:20230705 DTEND;VALUE=DATE:20230708 SUMMARY:Congress of Heat Treatments & Surface Treatments LOCATION:Mulhouse - 法国 END:VEVENT END:VCALENDAR