Sun Won Jang

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Aeration device
- Patent number 10,202,296
- Issue date Feb 12, 2019
- Sun Won Jang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AERATION DEVICE
- Publication number 20160207805
- Publication date Jul 21, 2016
- Sun Won Jang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE