Lawrence C. Haogland

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Center Harbor, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Desiccant-free heat and moisture exchange wheel
- Patent number 6,565,999
- Issue date May 20, 2003
- Airxchange, Inc.
- Lawrence C. Haogland
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES