HH

Hans Hilgenfeld

DM Dmc: 1 patents #7 of 64Top 15%
Overall (All Time): #3,545,204 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6391388 Process for producing ceramic multicolored prints having improved reproduction quality and apparatus for implementing the process Fritz Diefenbach, Karl-Heinz Koch 2002-05-21