HK

Hans-Jurgen Kahl

H& Hermann Hemscheidt Maschinenfabrik Gmbh &: 1 patents #11 of 29Top 40%
📍 Wuppertal, DE: #966 of 1,656 inventorsTop 60%
Overall (All Time): #4,106,557 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4189258 Walking mine-roof support Alfred Maykemper 1980-02-19