Sang-Kown Hong

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Gyeongsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Diamond type cam for rock climbing
- Patent number 9,636,544
- Issue date May 2, 2017
- Seul-Min Hong
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Diamond Type Cam for Rock Climbing
- Publication number 20160129312
- Publication date May 12, 2016
- Seul-Min Hong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SPRING-TYPE CLAMP FOR ROCK CLIMBING
- Publication number 20150165274
- Publication date Jun 18, 2015
- Sang-Kown Hong
- A63 - SPORTS GAMES AMUSEMENTS