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Otto Hein
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Steyr, AT
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last 30 patents
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Patent Grant
Method of producing metallic bar stock
Patent number
5,992,502
Issue date
Nov 30, 1999
GFM Holding AG
Gottfried Blaimschein
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of controlling the passage of rolling stock through a contin...
Patent number
5,735,154
Issue date
Apr 7, 1998
GFM GmbH
Otto Hein
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device for tilting rolled stock
Patent number
5,419,675
Issue date
May 30, 1995
GFM Gesellschaft fur Fertigungstechnik und Maschinenbau Aktiengesellschaft
Otto Hein
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for controlling the passage of rolled stock of...
Patent number
5,327,754
Issue date
Jul 12, 1994
GFM Gesellschaft fur Fertigungstechnik und Maschinenbau Aktiengesellschaft
Otto Hein
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...