JO

Johannes Ohmer

DA Degussa Ag: 1 patents #35 of 166Top 25%
Overall (1994): #112,419 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5300472 Catalyst for selective reduction of nitrous oxides with ammonia Reinhold Brand, Bernd Engler, Wolfgang Honnen, Edgar Koberstein 1994-04-05