WK

Winfried Krey

VB Varta Batterie: 1 patents #1 of 9Top 15%
📍 Ellwangen, DE: #2 of 2 inventorsTop 100%
Overall (1989): #43,859 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4865927 Electrochemical cell Helmut Laig-Horstebrock 1989-09-12