Kurt Feulner

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sealing and/or stabilizing and/or binding preparations comprising a...
- Patent number 4,755,226
- Issue date Jul 5, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Friedemann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for forming foundry components
- Patent number 4,541,869
- Issue date Sep 17, 1985
- Henkel Kommanditgesellschaft auf Aktien
- Norbert Maak
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Binders based upon solutions of alkali metal silicates
- Patent number 4,341,559
- Issue date Jul 27, 1982
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Friedemann
- C07 - ORGANIC CHEMISTRY