EF

Ermanno Filippi

AS Ammonia Casale Sa: 1 patents #1 of 1Top 100%
📍 Castagnola, CH: #1 of 2 inventorsTop 50%
Overall (2002): #66,569 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6467758 Process for effecting mass transfer between a liquid phase and a gaseous phase 2002-10-22
6426054 Reforming apparatus Enrico Rizzi 2002-07-30