Jang Pil LEE

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Haman-gun, KR

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Patents Grantslast 30 patents

Information Patent Grant
Stud connection structure for noise reducing wall
- Patent number 10,982,434
- Issue date Apr 20, 2021
- Doosan Heavy Industries Construction Co., Ltd.
- Sang Hyuk Lee
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
STUD CONNECTION STRUCTURE FOR NOISE REDUCING WALL
- Publication number 20210071414
- Publication date Mar 11, 2021
- Doosan Heavy Industries & Construction Co., Ltd.
- Sang Hyuk LEE
- F24 - HEATING RANGES VENTILATING