GD

Gerhard H. F. deVries

U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Overall (All Time): #2,362,713 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4389276 Method of manufacturing an electric discharge device comprising a glass substrate having a pattern of electrodes — 1983-06-21
4389277 Method of manufacturing an electric discharge device — 1983-06-21