Gerrit R. C. di Somma

📍 Midrand, ZA: #19 of 51 inventorsTop 40%

Overall (All Time): #3,913,029 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4962548	Valve assembly	Ivor G. van Deventer	1990-10-16