Theodore D. Van Zyl

📍 Welkom, ZA: #2 of 10 inventorsTop 20%

Overall (All Time): #3,966,152 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4635348	Manufacture of electrical coils	—	1987-01-13