BH

Brian L. Hetherington

DC Dupont Canada: 1 patents #2 of 8Top 25%
Overall (1982): #73,787 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4357294 Manufacture of plastic containers Peter Y. Kelly 1982-11-02