PENGJI CHEN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method of tea residue fiber raw materials and applicati...
- Patent number 12,123,142
- Issue date Oct 22, 2024
- Pengji Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Preparation Method of Tea Residue Fiber Raw Materials and Applicati...
- Publication number 20240018722
- Publication date Jan 18, 2024
- ZENCE OBJECT TECHNOLOGY (SHENZHEN) CO., LTD.
- PENGJI CHEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE