Franz Weiss

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Vienna, AT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for building up and repairing the refractory lining of in...
- Patent number 4,238,076
- Issue date Dec 9, 1980
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Franz Weiss
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Apparatus for building up and repairing a refractory lining
- Patent number 4,199,108
- Issue date Apr 22, 1980
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Friedrich Baumgartner
- F27 - FURNACES KILNS OVENS RETORTS