JH

Joannes Hermanus Heiligers

📍 Hilversum, NL: #134 of 289 inventorsTop 50%
Overall (All Time): #3,607,851 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6029811 Assembly of a number of plate-shaped data carriers and a storage device 2000-02-29