H. F. William Perk

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Carbondale, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and system for converting biomass materials into energy to...
- Patent number 7,556,736
- Issue date Jul 7, 2009
- Leslie Dean Price
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Process and system for converting biomass materials into energy to...
- Publication number 20070017864
- Publication date Jan 25, 2007
- Leslie Dean Price
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT