Sean W. Johnson

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Qingdao, CN

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Patents Applicationslast 30 patents

Information Patent Application
Radiator for a work machine
- Publication number 20070095504
- Publication date May 3, 2007
- John E. Tuntland
- B60 - VEHICLES IN GENERAL
Information Patent Application
Cooling system for a work machine
- Publication number 20070089874
- Publication date Apr 26, 2007
- John E. Tuntland
- F28 - HEAT EXCHANGE IN GENERAL