CHUANGTSING ECOLOGICAL ENVIRONMENT(NINGBO) CO., LTD.

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Efficient self-circulation biological denitrification device and wo...
- Patent number 11,548,801
- Issue date Jan 10, 2023
- CHUANGTSING ECOLOGICAL ENVIRONMENT (NINGBO) CO., LTD.
- Jianming Cai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
EFFICIENT SELF-CIRCULATION BIOLOGICAL DENITRIFICATION DEVICE AND WO...
- Publication number 20220298042
- Publication date Sep 22, 2022
- CHUANGTSING ECOLOGICAL ENVIRONMENT(NINGBO) CO., LTD.
- Jianming CAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Trademarklast 30 trademarks