DD

David R Dinn

TG The Secretary Of State For Defence In Her Britannic Majesty'S Government: 1 patents #1 of 31Top 4%
Overall (All Time): #3,707,175 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5854673 Method of authenticating watermarked paper Marc Ivor John Beale 1998-12-29