AF

Alfred Frey

DA Didier-Werke Ag: 1 patents #1 of 23Top 5%
Overall (2002): #258,509 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6487980 Refractory ceramic plate and accompanying wall structure for an incinerator Bruno Wilhelmi, Klaus Eichler, Herbert Kinne, Markus Horn, Max Köpf 2002-12-03