Release time:2019-01-29
Patent Applicant:王汉封, 李欢, 代雪炜, 方东旭, 邹云峰, 柏宇, 何旭辉
Type of Patent:Invent
Service Invention or Not:no
Pre One:用于高速铁路桥梁的组合式风屏障(发明专利)
Next One:用于高速铁路桥梁的合页式风屏障(发明专利)
The Last Update Time:..