EL

Erwin Lerch

RS Rhone-Poulenc Viscosuisse Sa: 2 patents #8 of 24Top 35%
📍 Emmen, CH: #25 of 70 inventorsTop 40%
Overall (All Time): #2,278,577 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5514472 Soil-repellent monofilament for paper machine wire-cloths, production thereof and use thereof Halim Baris 1996-05-07
5472780 Soil-repellent monofilament for paper machine wire-cloths, production thereof and use thereof Halim Baris 1995-12-05