Chae Mun LEE

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Seongnam-si, Gyeonggi-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
Cutting Apparatus Having Adjustable Direction
- Publication number 20230321870
- Publication date Oct 12, 2023
- EGUN CO., LTD.
- Sung Jun LEE
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Four-Hole Core Drilling Machine
- Publication number 20230167700
- Publication date Jun 1, 2023
- EGUN CO., LTD.
- Chae Mun LEE
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOOR CUTTING MACHINE
- Publication number 20230021103
- Publication date Jan 19, 2023
- EGUN CO., LTD.
- Sung Jun LEE
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
FLOOR CUTTING MACHINE HAVING DUST COLLECTION COVER COUPLED THERETO
- Publication number 20220412021
- Publication date Dec 29, 2022
- EGUN CO., LTD.
- Sung Jun LEE
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
WIRE SAW HAVING DUST COLLECTING APPARATUS
- Publication number 20220410434
- Publication date Dec 29, 2022
- EGUN CO., LTD.
- Sung Jun LEE
- B28 - WORKING CEMENT, CLAY, OR STONE