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Title:指示牌（东北大学百年校庆庆典倒计时牌1）
Institution:东北大学
School Sign:东北大学
Disigner of the Invention:王玮
Type of Patent:Appearance design
State of Patent:Authorized patents
Application Number:ZL 202330383226.4
Authorization Number:CN 308396722 S
Number of Inventors:1
Service Invention or Not:No
Application Date:2023-06-21
Authorization Date:2023-12-26