KZ

Karl Zickgraf

KA Klockner-Humboldt-Deutz Ag: 1 patents #120 of 316Top 40%
📍 Lechenich, DE: #104 of 167 inventorsTop 65%
Overall (All Time): #4,111,358 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4201745 Autoclave for carrying out of material conversions under high temperatures and high pressures — 1980-05-06