Xi LONG

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Xiamen, Fujian, CN

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Patents Grantslast 30 patents

Information Patent Grant
Water path control valve structure for flushing toilet lid
- Patent number 11,143,320
- Issue date Oct 12, 2021
- Xi Long
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
WATER PATH CONTROL VALVE STRUCTURE FOR FLUSHING TOILET LID
- Publication number 20210080017
- Publication date Mar 18, 2021
- XIAMEN R&J PRECISION TECHNOLOGY CO.,LTD
- Xi LONG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...