Dong-Jun Jang

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Kyonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Card locking device
- Patent number 6,286,345
- Issue date Sep 11, 2001
- New Taecor Co., Ltd.
- Seok-Jin Kim
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES