PP

Peter Pförtner

FF Firma Carl Freudenberg: 1 patents #255 of 512Top 50%
Overall (All Time): #3,637,630 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6164950 Device for producing spunbonded nonwovens Detlef Barbier, Engelbert Locher, Norbert Goffing, Jean Baravian, Georges Riboulet +1 more 2000-12-26