3G Technology Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Window opening and closing assembly
- Patent number 6,606,825
- Issue date Aug 19, 2003
- 3G Technology Co., Ltd.
- Jang-Woo Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Handle structure of an apparatus for opening and closing a window
- Patent number 6,598,265
- Issue date Jul 29, 2003
- 3 G Technology
- Jang-Woo Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES