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Wilhelm Karner
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last 30 patents
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Patent Grant
Apparatus for electrically coating a hot-rolled steel substrate
Patent number
6,837,973
Issue date
Jan 4, 2005
Andritz-Patentverwaltungs-Gesellschaft m.b.H.
Wilhelm Karner
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for regenerating hydrochloric acid from pickling plants
Patent number
6,210,650
Issue date
Apr 3, 2001
Andritz-Patentverwaltungs-Gesellschaft m.b.H.
Wilhelm Karner
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for electrolytic pickling a metallic strip
Patent number
6,120,671
Issue date
Sep 19, 2000
Andritz-Patentverwaltungs-Gesellschaft m.b.H.
Wilhelm Karner
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Pickled steel product subsequent treatment process and device, in p...
Patent number
5,837,061
Issue date
Nov 17, 1998
Andritz-Patentverwaltungs-Gesellschaft m.b.H.
Wilhelm Karner
B08 - CLEANING
Information
Patent Grant
Process and apparatus for continuous surface treatment
Patent number
5,716,455
Issue date
Feb 10, 1998
Andritz-Patentverwaltungs-Gesellschaft m.b.H.
Michael Zednicek
B08 - CLEANING
Information
Patent Grant
Process for the production or recovery of acids from metalliferous...
Patent number
5,149,515
Issue date
Sep 22, 1992
Maschinenfabrik Andritz Actiengesellschaft
Wilhelm Karner
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...