JG

Jacobus H. de Groot

📍 Noordwijkerhout, NL: #15 of 46 inventorsTop 35%
Overall (All Time): #3,990,500 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4570537 Printing apparatus with article driven text roll — 1986-02-18