BG

Bjarne Graff

Overall (All Time): #3,511,726 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6565668 Method and device for the cleaning of animal stalls Jan Christer SANDBERG, Anders Lif 2003-05-20