Andrew H. Stephens

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Hinsdale, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Extruded wood polymer composite and method of manufacture
- Patent number 6,153,293
- Issue date Nov 28, 2000
- Michael E. Dahl
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...