HB

Heinrich Bertke

GA G. Kromschroder Ag: 1 patents #1 of 8Top 15%
📍 Wallenhorst, DE: #1 of 3 inventorsTop 35%
Overall (1989): #107,246 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856331 Bellows-type gas meter Horst Roese, Reinhard Bruggemann, Peter Hampel 1989-08-15