JO

Jerzy D. Olszewski

KA Kloeckner-Humboldt-Deutz Ag: 1 patents #37 of 105Top 40%
Overall (All Time): #3,974,093 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4664647 Belt pulley for a belt drive Jan Donat Olszewski 1987-05-12