Alois Lechner

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Helmstadt-Bargen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sintering device and process for the manufacture thereof
- Patent number 5,141,687
- Issue date Aug 25, 1992
- Asea Brown Boveri Aktiengesellschaft
- Wilhelm Haar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES