PH

Paul C. Helder

📍 Wassenaar, NL: #31 of 70 inventorsTop 45%
Overall (All Time): #3,373,477 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D583376 Computer mouse Christiaan Johannes Snijders 2008-12-23