HB

Helmut Beer

BG Borsig Gmbh: 1 patents #3 of 9Top 35%
Overall (1989): #107,263 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824323 Radial turbo-machine with disc diffusor Hartmut Griepentrog 1989-04-25