David George Hill

JL John Wyeth & Brother Limited: 1 patents #5 of 12Top 45%

📍 Cookham, GB: #1 of 1 inventorsTop 100%

Overall (1982): #70,624 of 81,411Top 90%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4349555	Dithiocompounds	Roger Crossley	1982-09-14