William R. Brough

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Federal Way, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Feeding and data entry system for lumber trimmer
- Patent number 4,638,440
- Issue date Jan 20, 1987
- Weyerhaeuser Company
- William R. Brough
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...