AC

Anthony Arthur Leonard Challis

BL British Technology Group Limited: 1 patents #17 of 135Top 15%
📍 Langport, GB: #1 of 2 inventorsTop 50%
Overall (1997): #177,038 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5672406 Material having a thermally expandable passage Michael J. Bevis 1997-09-30