HK

Hans-Jurgen Karcher

MG Man Gutehoffnungshutte: 2 patents #1 of 13Top 8%
📍 Karben, DE: #1 of 6 inventorsTop 20%
Overall (1994): #32,800 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5331700 Bridging system consisting of track supports Walter Kinzel 1994-07-26
5276931 Equipment for laying a track-supporting bridge Walter Kinzel 1994-01-11