ER

Eckhard Riggert

DA Dragerwerk Aktiegesellschaft: 1 patents #12 of 45Top 30%
📍 Ovendorf, DE: #1 of 1 inventorsTop 100%
Overall (1989): #118,383 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4850566 Squeezable closure valve for a fluid-conducting conduit — 1989-07-25