KD

Kelvin Dunkel

PL Perkins Engines Company Limited: 1 patents #78 of 209Top 40%
📍 Peterborough, GB: #97 of 222 inventorsTop 45%
Overall (All Time): #3,969,570 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4647780 Apparatus for measuring smoke density 1987-03-03