Assignee
VOEST ALPINE SCHIENEN GMBH & C
AT·3 granted patents·42 citations·filing 2000–2001
Top patents by PatentIndex Score
3 records- 0185US6432230B1Process and device for hardening a railVOEST ALPINE SCHIENEN GMBH & C·Filed 2000·Granted Aug 13, 2002·24 cites·35 claims
- 0275US6224694B1Method for heat-treating profiled rolling stockVOEST ALPINE SCHIENEN GMBH & C·Filed 2000·Granted May 1, 2001·10 cites·20 claims
- 0365US6689228B2Device for tempering rolled stock of great lengthVOEST ALPINE SCHIENEN GMBH & C·Filed 2001·Granted Feb 10, 2004·8 cites·27 claims
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