Norbert KOECK

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St. Peter Freienstein, AT

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Patents Grantslast 30 patents

Information Patent Grant
System and method for hardening rails
- Patent number 8,557,172
- Issue date Oct 15, 2013
- voestalpine Schienen GmbH
- Norbert Koeck
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for hardening rails
- Patent number 8,226,883
- Issue date Jul 24, 2012
- voestalpine Schienen GmbH
- Norbert Koeck
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR HARDENING RAILS
- Publication number 20120168043
- Publication date Jul 5, 2012
- Voestalpine Schienen GmbH
- Norbert KOECK
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SYSTEM AND METHOD FOR HARDENING RAILS
- Publication number 20090200713
- Publication date Aug 13, 2009
- Voestalpine Schienen GmbH
- Norbert KOECK
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...