JG

Johann Greven

📍 Aachen, DE: #1,459 of 2,680 inventorsTop 55%
Overall (All Time): #4,103,733 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4182150 Carriage drawing machine for uniformly drawing and longitudinally severing elongated material to be drawn 1980-01-08