Susan L. LeVan

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
One step process for imparting decay resistance and fire retardancy...
- Patent number 5,185,214
- Issue date Feb 9, 1993
- Susan L. LeVan
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...