RS

Ralph Sievering

BA Barmag Ag: 2 patents #58 of 165Top 40%
Overall (All Time): #2,297,239 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5354529 Melt spinning apparatus and method Hans-Peter Berger 1994-10-11
5352106 Apparatus for melt spinning multicomponent yarns Erich Lenk, Gerd Zimmerbeutel, Gerhard Nickisch 1994-10-04