HS

Helmut Scholtis

DA Degussa Ag: 1 patents #925 of 2,007Top 50%
Overall (All Time): #3,880,968 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5032429 Method of producing luminous decorations Fritz Diefenbach, Kai Dorer 1991-07-16