Thomas E. Oswald

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Montesano, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of aging felled trees and treating lumber
- Patent number 4,354,538
- Issue date Oct 19, 1982
- Thomas E. Oswald
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...