FD

Friedrich Drayer

📍 Denzlingen, DE: #63 of 111 inventorsTop 60%
Overall (All Time): #3,276,844 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7650717 Belt device — 2010-01-26