Bernward Beubzer

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing structures of inorganic fiber material contai...
- Patent number 4,988,470
- Issue date Jan 29, 1991
- Wacker-Chemis GmbH
- Ulrich Demlehner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES