David M. Townsend

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Langton, Ontario, CA

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Patents Grantslast 30 patents

Information Patent Grant
Separator for lumber stacking
- Patent number 6,345,652
- Issue date Feb 12, 2002
- David M. Townsend
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...