Johann Mey

DL Denel (Proprietary) Limited: 1 patents #1 of 3Top 35%

📍 Parow, ZA: #1 of 2 inventorsTop 50%

Overall (1997): #127,418 of 185,788Top 70%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5670737	Breaking up of rock and the like	—	1997-09-23