O Hyun Kwon

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Changnyeong-gun, KR

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR CONTROLLING NUMBER OF REVOLUTION FOR ENGINE OF FARM WORK...
- Publication number 20130325292
- Publication date Dec 5, 2013
- DAEDONG INDUSTRIAL CO., LTD
- Sang Rae Park
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM FOR SELECTIVE USE OF PEDAL FOR CONTROLLING NUMBER OF REVOLUT...
- Publication number 20130291832
- Publication date Nov 7, 2013
- DAEDONG INDUSTRIAL CO., LTD
- Sang Rae Park
- B60 - VEHICLES IN GENERAL