Helmuth Kahl

📍 Schwelm, DE: #3 of 8 inventorsTop 40%

Overall (2002): #208,508 of 266,432Top 80%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6459718	Laser protective wall	—	2002-10-01