RH

Robert W. Hannah

PE Perkinelmer: 1 patents #280 of 671Top 45%
Overall (All Time): #4,080,426 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4365303 Method and apparatus for determining the nature of an unknown chemical substance John P. Coates, Abraham Savitzky, Michael A. Ford, Harry V. Carter 1982-12-21