HC

Hans Czyperreck

HA Hoechst Ceramtec Ag: 1 patents #31 of 78Top 40%
Overall (All Time): #3,809,980 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5360354 Contact pin with ceramic insulation Fritz Meiler, Helmut Stuhler 1994-11-01