GP

Gerhard Probst

AG Axel Johnson Engineering Gmbh: 1 patents #1 of 4Top 25%
Overall (2003): #221,804 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6620323 Apparatus and process for biological wastewater purification Stefan Hother, Klaus Rocznik, Bernd Striegel 2003-09-16