Erwin Bühler

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Sempach, CH

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Patents Grantslast 30 patents

Information Patent Grant
Additive for hydraulically setting systems, the hydraulically setti...
- Patent number 7,988,783
- Issue date Aug 2, 2011
- Akzo Nobel N.V.
- Hanspeter Waser
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
POWDER TO REDUCE SHRINKAGE OF MINERALLY BINDING MATERIALS
- Publication number 20110297049
- Publication date Dec 8, 2011
- Akzo Nobel N.V.
- Alexander Zapf
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
RHEOLOGY INFLUENCING ADDITIVE FOR MINERAL BUILDING MATERIALS
- Publication number 20110039984
- Publication date Feb 17, 2011
- AKZO NOBEL N.V.
- Erwin Bühler
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ADDITIVE FOR HYDRAULICALLY SETTING SYSTEMS, THE HYDRAULICALLY SETTI...
- Publication number 20100087570
- Publication date Apr 8, 2010
- Hanspeter Waser
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Additive for hydraulically setting systems, the hydraulically setti...
- Publication number 20060100355
- Publication date May 11, 2006
- Hanspeter Waser
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES