Gyu-Hong JO

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Bucheon-si, Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of measuring slope of drainpipe
- Patent number 11,821,756
- Issue date Nov 21, 2023
- NUVOTEC CO., LTD.
- Mun-Gi Hwang
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MEASURING SLOPE OF DRAINPIPE
- Publication number 20210372792
- Publication date Dec 2, 2021
- NUVOTEC CO., LTD.
- Mun-Gi HWANG
- G01 - MEASURING TESTING