JC

Johan Coetzer

SD South African Inventions Development: 1 patents #1 of 9Top 15%
Overall (1982): #53,615 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4366215 Electrochemical cell Michael M. Thackeray 1982-12-28