BM

Borge S. Madsen

SD South African Inventions Development: 1 patents #14 of 48Top 30%
📍 North Vancouver, CA: #451 of 800 inventorsTop 60%
Overall (All Time): #4,064,544 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313348 Method of stress grading timber length — 1982-02-02