Hae Ryung Koo

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Inchon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Heating power adjusting apparatus of hot blast heater
- Patent number 9,267,707
- Issue date Feb 23, 2016
- Paseco Co., Ltd.
- Hae Ryung Koo
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Heating Power Adjusting Apparatus of Hot Blast Heater
- Publication number 20140109888
- Publication date Apr 24, 2014
- Hae Ryung Koo
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES