HK

Helmut A. Kappner

📍 Speyer, DE: #206 of 320 inventorsTop 65%
Overall (All Time): #3,922,146 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809342 Process and arrangements for the indentification marking and recognition of objects 1989-02-28