6. - 7. June 2023 Hotel Esperanto Kongress-
RO-KA-TECH
Barthauer.de Support-News2023-03-29T13:49:10+02:009. - 12. May 2023 Messegelände Kassel Damaschkestraße
DAT – Dresden Wastewater Conference
Barthauer.de Support-News2023-03-29T13:45:35+02:009.–12. May 2023 Messegelände Kassel Damaschkestraße 55 34121
35th Oldenburg Pipeline Forum
Barthauer.de Support-News2023-03-29T13:44:08+02:0030-31 March 2023 Wese-Ems-Hallen Oldenburg Europaplatz 12 26123
35th Lindau Seminar
Barthauer.de Support-News2023-03-29T13:40:22+02:009th-10th March 2023 Inselhalle Lindau Zwanzigerstraße 10 88131 Lindau