Arnold van Zyl

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Ulm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of making spinel compounds
- Patent number 5,525,561
- Issue date Jun 11, 1996
- Programme 3 Patent Holdings
- Arnold Van Zyl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Solid electrolyte ceramic
- Patent number 5,518,975
- Issue date May 21, 1996
- Programme 3 Patent Holdings
- Arnold Van Zyl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Superstoichiometric MgAl.sub.2 O.sub.4 spinel and use thereof, and...
- Patent number 5,492,871
- Issue date Feb 20, 1996
- Daimler-Benz AG
- Arnold van Zyl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the production of K- or Rb-.beta."- or -.beta.- aluminu...
- Patent number 5,474,959
- Issue date Dec 12, 1995
- Max-Planck-Gesellschaft zur Forderung der Wissenschafter e.V.
- Gunter Schafer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES