EC

Ernst Callhoff

BA Barmag Ag: 2 patents #58 of 165Top 40%
Overall (All Time): #2,241,023 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6103158 Method and apparatus for spinning a multifilament yarn Klaus Schafer, Georg Stausberg 2000-08-15
5254070 Godet 1993-10-19