RK

Ralph Kay

DL De La Rue Holographics Limited: 1 patents #1 of 3Top 35%
Overall (1997): #91,147 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5665194 Image enhancement — 1997-09-09