Junho LEE

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Finger-type expansion joint device without drainage sheet
- Patent number 11,987,942
- Issue date May 21, 2024
- DAEBONG B.M.TECHNOLOGY CO., LTD
- Daewon Park
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
FINGER-TYPE EXPANSION JOINT DEVICE WITHOUT DRAINAGE SHEET
- Publication number 20220341106
- Publication date Oct 27, 2022
- DAEBONG B.M.TECHNOLOGY CO.,LTD
- Daewon PARK
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES