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Zhejiang Zone-king Environmental Sci & Tech Co., Ltd
2 patents in portfolio
US12024449
utility
2024
Sewage Treatment Process with Magnetic Sludge Carbon Carrier Cooperated with Standard Upgrading and Capacity Improvement
0 cites
US11643350
utility
2023
Method for Reducing Heavy Metal Content of Sludge-based Biocoke
0 cites