BH

Bruce Hemp

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,978,547 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4680689 Three-phase ac to dc power converter with power factor correction Donald W. Payne 1987-07-14