DT

David Thompsett

JL Johnson Matthey Public Limited: 1 patents #1 of 13Top 8%
Overall (1994): #143,630 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5316990 Catalyst material Susan Joy Cooper, Graham Alan Hards 1994-05-31