Release time:2020-12-30  Hits:

• Affilication of Author(s):扬州大学
• Scope of patent:水工结构
• School Sign:扬州大学
• Patent Applicant:徐波
• Patent description:一种伞状管道堵截器
• Type of Patent:实用新型
• State of Patent:专利权有效
• Application Number:202022874081.1
• Number of Inventors:8
• Service Invention or Not:no
• Application Date:2020-12-04
• Authorization Date:2021-10-01
• First Author:Xu Bo