2 Patents
- US125346292026Spray-applied Polyurethane Insulation Material for Tunnels in Cold Regions, Its Application, and Its Construction Method
RAILWAY ENGINEERING RESEARCH INSTITUTE, CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED
0 cites - US122753642025Steering Wheel Component and Steering Wheel Assembly
Yanfeng International Automotive Technology Co., Ltd.
0 cites