Egon Henkel

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rack-rail assembly for a mining machine
- Patent number 4,266,484
- Issue date May 12, 1981
- Hauhinco Maschinenfabrik G. Hausherr, Jochums & Co. KG
- Peter Jochums
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES