HJ

Herman D. Jonker

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,125,905 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4239805 Method of depositing a layer of magnetic bubble domain material on a monocrystalline substrate 1980-12-16