Willam S. Laidlaw

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Victoria, British Columbia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Plug for sealing preservative in wood
- Patent number 5,114,032
- Issue date May 19, 1992
- Willam S. Laidlaw
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...