LD

Leif Duhrin

EA Esselte Security Systems Ab: 1 patents #2 of 6Top 35%
📍 Åkersberga, SE: #155 of 318 inventorsTop 50%
Overall (All Time): #3,993,704 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4581918 Apparatus for non-contact thickness gauging of disc or sheet objects — 1986-04-15