Karl-Friedrich Koch

FK Fried Krupp: 1 patents #80 of 258Top 35%

📍 Duisburg, DE: #420 of 870 inventorsTop 50%

Overall (All Time): #4,077,493 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4355431	Bridge element	Wolfgang Diefendahl	1982-10-26