opti - International Trade Fair for Trends in Optics
Every year in January, experts and creatives in the optics industry display their newest products at the Fairground Munich. As an international trade..
详细信息 January 10 - 12, 2020
慕尼黑, 德国
MIDO is for all operators in the eyewear sector, whether they are manufacturers, distributors, agents, representatives or exclusive retailers. It is..
详细信息 February 29 - March 2, 2020
米兰, 意大利