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Patents Applicationslast 30 patents

Information Patent Application
THREE-WAY CATALYTIC CONVERSION SYSTEM FOR PURIFICATION TREATMENT OF...
- Publication number 20230249158
- Publication date Aug 10, 2023
- NINGBO GEELY ROYAL ENGINE COMPONENTS CO., LTD.
- Lifeng XU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMMONIA ADSORPTION CATALYST AND PREPARATION METHOD AND USE THEREOF
- Publication number 20230201812
- Publication date Jun 29, 2023
- NINGBO GEELY ROYAL ENGINE COMPONENTS CO., LTD.
- Lifeng XU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES