Woo S. Chung

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Chargeable fan heater
- Patent number 5,509,604
- Issue date Apr 23, 1996
- Goldstar Co., Ltd.
- Woo S. Chung
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Stirling cycle type cold air generating device
- Patent number 5,284,022
- Issue date Feb 8, 1994
- Goldstar Co Ltd.
- Woo S. Chung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system for stirling engine
- Patent number 5,056,316
- Issue date Oct 15, 1991
- Goldstar Co., Ltd.
- Woo S. Chung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...