广东省城市生命线工程智慧防灾与应急技术重点实验室
Guangdong Provincial Key Laboratory of Intelligent Disaster Prevention and Emergency Technologies for Urban Lifeline Engineering

专利 Integrated flattening, cutting, and collecting assembly capable of integrity maintenance

时间：2025-03-24    来源：    作者：

专利名称：Integrated flattening, cutting, and collecting assembly capable of integrity maintenance

专利授权号：US11267035

完成人：Li C

授权时间：2022-03-08

授权国别：国际