Seung Hyun Roh

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Gangwon-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
UNIT FOR PREVENTING BODY PART OF USER FROM BEING CAUGHT IN DOOR
- Publication number 20150128503
- Publication date May 14, 2015
- WimKorea Co., Ltd.
- Seung Hyun Roh
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS