Dongryol JANG

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Lifter
- Patent number 11,613,450
- Issue date Mar 28, 2023
- Samsung Electronics Co., Ltd.
- Dongryol Jang
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
PUNCHING ASSISTANT DEVICE
- Publication number 20210039222
- Publication date Feb 11, 2021
- Samsung Electronics Co., Ltd.
- Dongryol JANG
- B24 - GRINDING POLISHING
Information Patent Application
LIFTER
- Publication number 20210017004
- Publication date Jan 21, 2021
- SAMSUNG ELECTRONICS CO., LTD.
- Dongryol JANG
- B66 - HOISTING LIFTING HAULING