Xiufang Xia

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Harbin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Enzymatic hydrolysis device for livestock and poultry slaughter by-...
- Patent number 11,666,954
- Issue date Jun 6, 2023
- Northeast Agricultural University
- Qian Liu
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
ANIMAL FAT GRADING DEVICE AND METHOD
- Publication number 20230200401
- Publication date Jun 29, 2023
- Northeast Agricultural University
- Qian LIU
- B28 - WORKING CEMENT, CLAY, OR STONE