RD

Roelf Johannes Drost

📍 Losser, NL: #12 of 25 inventorsTop 50%
Overall (All Time): #3,433,057 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7131256 Method and device for twisting of two ends of thread — 2006-11-07