Karl-Georg Bottger

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Siegen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Water-dispersible or water-soluble polyurethanes as additives for b...
- Patent number 6,051,634
- Issue date Apr 18, 2000
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Use of nonionic, water-dispersible polyisocyanates as concrete addi...
- Patent number 6,007,619
- Issue date Dec 28, 1999
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Polymer-modified clay moulding
- Publication number 20040087702
- Publication date May 6, 2004
- Mario Sandor
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES