HN

Hendrikus J. P. Nabben

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,008,337 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4492721 Method of providing magnesium fluoride layers Paul H. Joosten, Theo J. A. Popma, Henricus A. M. Van Hal, Jan Haisma 1985-01-08