PW

Peter Wenningkamp

KA Krupp Polysius Ag: 1 patents #77 of 180Top 45%
Overall (All Time): #3,886,980 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5054694 Method and apparatus for crushing material for grinding Osbert R. Knobloch, Ludger Brentrop, Ludger Kimmeyer, Manfred Muller 1991-10-08