WB

Wolfgang Baader

Overall (All Time): #2,333,936 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4880586 Method for the treatment of animal excrements and sewage sludges — 1989-11-14
4498855 Apparatus for the treatment of animal excrements and sewage sludges — 1985-02-12