Hans Hoffmeister

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Gelnhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Thermally split zirconium silicate, method of its production and use
- Patent number 5,614,011
- Issue date Mar 25, 1997
- Degussa Aktiengesellschaft
- Dieter Binder
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Thermally split zirconium silicate, method of its production and use
- Patent number 5,324,355
- Issue date Jun 28, 1994
- Degussa Aktiengesellschaft
- Dieter Binder
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Monoclinic zirconium dioxide, method of its production and use
- Patent number 5,318,765
- Issue date Jun 7, 1994
- Degussa Aktiengesellschaft
- Dieter Binder
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES