Shenzhen Tronsin illuminating Technique Ltd.

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Glass lampshade and method for producing the same
- Patent number 8,307,673
- Issue date Nov 13, 2012
- Shenzhen Tronsin illuminating Technique Ltd.
- Haisheng Chen
- F21 - LIGHTING
Information Patent Grant
Glass lampshade and method for producing the same
- Patent number 8,065,891
- Issue date Nov 29, 2011
- Shenzhen Tronsin illuminating Technique Ltd.
- Haisheng Chen
- B44 - DECORATIVE ARTS

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