Jaegwan JANG

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cow excreta treatment apparatus and method
- Patent number 11,365,143
- Issue date Jun 21, 2022
- Daehwan Rhu
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
COW EXCRETA TREATMENT APPARATUS AND METHOD
- Publication number 20210363043
- Publication date Nov 25, 2021
- BKT CO., LTD.
- Daehwan RHU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE