GW

Gijsbertus L. van Wieringen

📍 Amersfoort, NL: #109 of 246 inventorsTop 45%
Overall (All Time): #4,013,270 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4510722 Device adapted to mount a metal jamb or frame, more particularly a door jamb, into a wall opening 1985-04-16