PH

Philip R. Harries

📍 Warrenpoint, GB: #18 of 32 inventorsTop 60%
Overall (All Time): #4,113,281 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4206502 Semiconductor d.c. chopper controllers Malcolm A. Hind 1980-06-03