HK

Helmut A. Kappner

📍 Speyer, DE: #7 of 18 inventorsTop 40%
Overall (1989): #139,981 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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