Oswald Lochschmidt

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Bergisch-Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Railroad frog for switch points and crossings
- Patent number 6,340,140
- Issue date Jan 22, 2002
- Oswald Lochschmidt
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
One-piece elastic rail mounting clip
- Patent number 5,046,907
- Issue date Sep 10, 1991
- Von Lange; Hans J.
- Hans J. von Lange
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES