Shipping and Marine
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Dalian Shipbuilding Industry has filed a patent application for Pipe Datum Line Assignment Method. This invention was developed by Li Hu, Zhang Libo, Xue Lili, You Jun, Zhang Baomin, Zhang Yujiao, Lee Jeong Yoon, Zou Bo, Li Wei, Zhang Chunli, Zhou Siyu, Liu Yanlong and Yang Jiliang.
The patent application nu..