Bong-Tae So

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Tongyeong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Interchangeable lens for camera
- Patent number D726239
- Issue date Apr 7, 2015
- Samyang Optics Co., Ltd.
- Bong-Tae So
- D16 - Photography and optical equipment
Information Patent Grant
Hood for camera lens
- Patent number D720792
- Issue date Jan 6, 2015
- Samyang Optics Co., Ltd.
- Bong-Tae So
- D16 - Photography and optical equipment