Haiqing MEI

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Ningguo, CN

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Patents Applicationslast 30 patents

Information Patent Application
STRUCTURE CAPABLE OF TRANSFORMING ANY MOTOR VEHICLE INTO DRAINAGE P...
- Publication number 20210262473
- Publication date Aug 26, 2021
- AMOS FLUID TECHNOLOGY CO., LTD.
- Haiqing MEI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INERTIA VACUUM ASSISTED SELF-PRIMING PUMP
- Publication number 20200158115
- Publication date May 21, 2020
- AMOS FLUID TECHNOLOGY CO., LTD.
- Haiqing MEI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...