Ralf Bernard Westmattelmann

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Paderborn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for the production of a hydraulic binding agent
- Patent number 7,976,627
- Issue date Jul 12, 2011
- Polysius AG
- Ralf Bernard Westmattelmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES