JB

Joseph F. M. Van de Berg

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,086,246 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4257854 Method of producing objects with a supersmooth aluminum surface Theo E. G. Daenen, Johannes M. Oomen 1981-03-24