A-Ra Jung

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger for wasted heat with its cleaning apparatus
- Patent number 7,013,953
- Issue date Mar 21, 2006
- A-Ra Jung
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Heat exchanger for wasted heat with its cleaning apparatus
- Publication number 20050173102
- Publication date Aug 11, 2005
- A-Ra Jung
- F28 - HEAT EXCHANGE IN GENERAL