Patents April 2012
More patents see german part
1. Tunnel kiln and burner for firing bricks
2. Masonry wall panel for retaining bricks
3. Glue and coating for refractory materials and ceramics
4. Ceramic honeycomb structure with applied inorganic skin
5. Press moulding device for heat insulation brick and method thereof
6. Compression moulding apparatus for bricks and method using the same
7. Ceramic tile with organic coating and method for producing it