Chih-Tsung Lu

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Changhua, TW

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Patents Grantslast 30 patents

Information Patent Grant
Floor mat
- Patent number D654748
- Issue date Feb 28, 2012
- Cha Yau Sponge Enterprise Co., Ltd.
- Chih-Tsung Lu
- D06 - Furnishings
Information Patent Grant
Floor mat
- Patent number D648166
- Issue date Nov 8, 2011
- Cha Yau Sponge Enterprise Co., Ltd.
- Chih-Tsung Lu
- D06 - Furnishings