Patents
一种实验室用多功能梯子
- Affilication of Author(s):机械与汽车工程学院
- Patent Coverage:国内
- Disigner of the Invention:张伟杰
- Note:证书2021年6月份收到，科研系统2021年9月份录入
- Type of Patent:实用新型
- State of Patent:专利授权
- Application Number:201920480782.1
- Authorization number:10904171
- Number of Inventors:5
- Service Invention or Not:no
- Application Date:2019-04-10
- Publication Date:2020-07-03
- Authorization Date:2020-07-03
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