HW

Hermanis J. H. Wilting

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,729,839 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5689497 Optical registration medium with dual information layer Johannes T. H. Thijssen, Johannes C. N. Rijpers 1997-11-18