chenliyan
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- Name (Pinyin):chenliyan
- Date of Birth:1979-10-07
- E-Mail:
- Teacher College:应用技术学院
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- Patents
一种可折叠可倾斜可升降桌椅
Release time:2023-06-23 Hits:
- Affilication of Author(s):应用技术学院
- Teaching and Research Group:应用技术学院
- Scope of patent:国内
- School Sign:第一单位
- Type of Patent:实用新型
- State of Patent:专利授权
- Application Number:ZL202121204732.4
- Authorization number:CN214904565U
- Number of Inventors:8
- Service Invention or Not:no
- Application Date:2021-06-01
- Authorization Date:2021-11-30