DH

Derek Peter Hurst

TP Thorn Emi Plc: 2 patents #1 of 22Top 5%
📍 Loughborough, GB: #3 of 21 inventorsTop 15%
Overall (1989): #29,137 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4827188 Hydrogen getter and method of manufacture 1989-05-02
4806828 High pressure sodium discharge lamps with hydrogen getter 1989-02-21