Thomas Thomassen

EA Elkem As: 1 patents #1 of 3Top 35%

FL Falconbridge Nickel Mines Limited: 1 patents #1 of 4Top 25%

SC Superior Oil Company: 1 patents #1 of 2Top 50%

📍 Sandefjord, NO: #1 of 1 inventorsTop 100%

Overall (1982): #27,451 of 81,411Top 35%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4337128	Cupric and ferric chloride leach of metal sulphide-containing material	Carl Haakonsen	1982-06-29