Jianhui Chen

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Guangdong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Water-absorbent core production system
- Patent number 10,806,636
- Issue date Oct 20, 2020
- Jianhui Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Water-Absorbent Core Production System
- Publication number 20190029892
- Publication date Jan 31, 2019
- Jianhui Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE