2023-09-24 Hall of Frames in Lucerne: 24 September Hall of Frames in Lucerne: 24 September 24 September 2023 - 25 September 2023 Hall of Frames in Lucerne: 24 September Hall of Frames in Lucerne September 24 Museum of Transport, Lucerne, Switzerland
2023-10-20 Poznan Optical Salon: October 20-22, 2023 Poznan Optical Salon: October 20-22, 2023 20 October 2023 - 23 October 2023 Poznan Optical Salon: October 20-22, 2023 Poznan Optical Salon 2023 Poznan Congress Center October 20-22, 2023 Stand: Hall 7, stand 12
