chenliyan
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- Name (Pinyin):chenliyan
- Date of Birth:1979-10-07
- E-Mail:
- Teacher College:应用技术学院
Contact Information
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- Patents
一种伸缩床架
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:201320066155.6
- Authorization number:CN203153134
- Number of Inventors:2
- Service Invention or Not:no
- Application Date:2013-02-05
- Authorization Date:2013-08-28