DM

David L. Mitchelson

BL British Technology Group Limited: 1 patents #139 of 501Top 30%
📍 Coalville, GB: #62 of 250 inventorsTop 25%
Overall (All Time): #2,286,161 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5408323 Position fixing apparatus with radiation sensor — 1995-04-18
4486095 Movement measuring apparatus and landmarks for use therewith — 1984-12-04