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Jingwei ZHANG
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Beijing, CN
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last 30 patents
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Patent Application
Uniform Material Distribution Control Method and System for Ferment...
Publication number
20230313112
Publication date
Oct 5, 2023
BEIJING GREENTECH SCIENCE AND TECHNOLOGY CO., LTD.
Xue Huang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Application
SOLID WASTE TREATMENT SYSTEM
Publication number
20220033321
Publication date
Feb 3, 2022
BEIJING GREENTECH SCIENCE AND TECHNOLOGY CO., LTD.
Shufang ZHANG
C05 - FERTILISERS MANUFACTURE THEREOF