Lianq K. Weng

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
VAV air conditioning system with a by-pass air supply fan
- Patent number 5,425,502
- Issue date Jun 20, 1995
- Yu Feng Enterprise Co., Ltd.
- Lianq K. Weng
- G05 - CONTROLLING REGULATING