Jochen Kriegesmann

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Durach-Bechen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Shaped polycrystalline silicon carbide articles and isostatic hot-p...
- Patent number 4,564,601
- Issue date Jan 14, 1986
- Elektroschmelzwerk Kempten GmbH
- Jochen Kriegesmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dense shaped articles of polycrystalline .alpha.-silicon carbide an...
- Patent number 4,467,043
- Issue date Aug 21, 1984
- Elektroschmelzwerk Kempten GmbH
- Jochen Kriegesmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dense shaped articles of polycrystalline .beta.-silicon carbide and...
- Patent number 4,326,039
- Issue date Apr 20, 1982
- Elektroschmelzwerk Kempten GmbH
- Jochen Kriegesmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES