EF

Erwin Felger

Rohm Co.: 1 patents #9 of 37Top 25%
📍 Ober-Ramstadt, DE: #4 of 10 inventorsTop 40%
Overall (1989): #116,686 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814207 Method for making protective coatings Werner Siol, Werner Arnold 1989-03-21