DH

David W. Hill

ND National Research Development: 1 patents #6 of 115Top 6%
📍 Toronto, CA: #13 of 89 inventorsTop 15%
Overall (1982): #70,626 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4346991 Method and apparatus for measuring retinal blood flow Keith Gardner, Edward R. Pike 1982-08-31