KW

Karl-Heinz Wyrwas

TA Thyssen Stahl Ag: 1 patents #49 of 153Top 35%
Overall (All Time): #3,942,454 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883111 Ingot mould for continuous casting Hermann Lax, Waldemar Radtke 1989-11-28