Hui-Chen Chen

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number D878439
- Issue date Mar 17, 2020
- CHAMP-AIR REFRIGERATION HARDWARE CO., LTD.
- Hui-Chen Chen
- D15 - Machines not elsewhere specified
Information Patent Grant
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- Patent number D734431
- Issue date Jul 14, 2015
- CHAMP-AIR REFRIGERATION HARDWARE CO., LTD.
- Hui-Chen Chen
- D23 - Environmental heating and cooling