HR

Hans Rickert

VA Vereinigte Elektrizitatswerke Westfalen Ag: 1 patents #1 of 3Top 35%
Overall (1989): #107,868 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836992 Process for desulfurizing waste gases Peter A. Mueller, Guenter Holzaepfel 1989-06-06