HK

Helmuth Kahl

📍 Schwelm, DE: #29 of 106 inventorsTop 30%
Overall (All Time): #1,618,488 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6459718 Laser protective wall — 2002-10-01
4834663 Device for testing cables provided with plugs — 1989-05-30
4777445 Device for testing of cables provided with plugs — 1988-10-11