HB

Hans J. Birr

VG Vorwerk & Co. Interholding Gmbh: 1 patents #5 of 20Top 25%
📍 Wuppertal, DE: #49 of 128 inventorsTop 40%
Overall (1989): #109,016 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846426 Hang-up and protective arrangement for an electrical appliance Peter Hannemann, Uwe Kemker, Wieland Guhne 1989-07-11