Kwanjun Choi

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Centralized locking and unlocking mechanisms for tent frames and te...
- Patent number 10,246,898
- Issue date Apr 2, 2019
- Xiamen Innovation Metal Products Co., LTD.
- Juyoung Jin
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
CENTRALIZED LOCKING AND UNLOCKING MECHANISMS FOR TENT FRAMES AND TE...
- Publication number 20160348395
- Publication date Dec 1, 2016
- Luhua (Xiamen) Trading Co., Ltd.
- Juyoung Jin
- E04 - BUILDING