HD

Heinrich Doring

CG Continental Gummi-Werke: 1 patents #35 of 95Top 40%
Overall (All Time): #3,988,570 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4564056 Valve for wheels for tubeless bicycle tires — 1986-01-14