Heinrich Panholzer

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for graphitizing carbon bodies
- Patent number 5,283,804
- Issue date Feb 1, 1994
- Voest-Alpine Machinery, Construction & Engineering Gesellschaft m.b.H.
- Claude Holuigue
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process and apparatus for graphitizing carbon bodies
- Patent number 5,214,667
- Issue date May 25, 1993
- Voest-Alpine Machinery, Construction & Engineering Gesellschaft m.b.H.
- Claude Holuigue
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process and apparatus for graphitizing carbon bodies
- Patent number 4,956,849
- Issue date Sep 11, 1990
- Voest-Alpine Maschinenbau Gesellschaft m.b.H.
- Claude Holuigue
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES