Bernhard Laut

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Erkrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Storage-stable aqueous alkali metal silicate/filler adhesive compos...
- Patent number 4,403,059
- Issue date Sep 6, 1983
- Henkel Kommanditgesellschaft auf Aktien
- Bernhard Laut
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Adhesives and coating materials based upon alkali metal silicate so...
- Patent number 4,361,659
- Issue date Nov 30, 1982
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Friedemann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...