Yang Fan Development Co., Ltd.

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Frame for forming a housing of a group of air-handling units
- Patent number 6,205,738
- Issue date Mar 27, 2001
- Yang Fan Development Co., Ltd.
- Tsai Chi Chen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Mechanism freeing an air conditioner from dripping
- Patent number 6,065,299
- Issue date May 23, 2000
- Yang Fan Development Co., Ltd.
- Tsai Chi Chen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multipurpose heat pump system
- Patent number 5,937,663
- Issue date Aug 17, 1999
- Yang Fan Development Co., Ltd.
- Tsai-Chi Chen
- F24 - HEATING RANGES VENTILATING

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