AK

Alwin Kessler

SA Sulzer Chemtech Ag: 2 patents #1 of 14Top 8%
📍 Wil, CH: #1 of 7 inventorsTop 15%
Overall (2002): #74,315 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6409378 Filler body with a cross channel structure — 2002-06-25
6349567 Packing with a cross channel structure for a material exchange column with a high specific separation performance — 2002-02-26