HS

Hans-Toni Steffens

HK Hegenscheidt-Mfd Gmbh & Co. Kg: 1 patents #3 of 7Top 45%
📍 Erkelenz, DE: #3 of 8 inventorsTop 40%
Overall (2002): #209,575 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6393887 Roll-hardening device pertaining to a roll-hardening machine for crankshafts Hans Zimmermann 2002-05-28