GK

Gunther Kettenring

📍 Freising, DE: #2 of 14 inventorsTop 15%
Overall (1989): #109,499 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4874138 Rotary transmission device for a plurality of cables between two restrictedly rotatable structures 1989-10-17