Klaus Lorenz

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Markersdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum press for continuous production of plastic extruded masses
- Patent number 5,299,927
- Issue date Apr 5, 1994
- Kema-Keramikmaschinenbau GmbH Gorlitz
- Eberhard Steffens
- B28 - WORKING CEMENT, CLAY, OR STONE