BM

Borge S. Madsen

SD South African Inventions Development: 1 patents #1 of 9Top 15%
📍 North Vancouver, CA: #4 of 12 inventorsTop 35%
Overall (1982): #73,976 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

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