2 Patents
- US123454572025Single-stage Carbon Dioxide Multi-split Cooling and Heating Multifunctional Central Air Conditioner
BEIJING JINGKELUN ENGINEERING DESIGN AND RESEARCH INSTITUTE CO., Ltd.
0 cites - US123205602025Carbon Dioxide Refrigerating System and Refrigerating Method Thereof
JINGKELUN REFRIGERATION EQUIPMENT CO., Ltd.
0 cites