Patents February 2012
More patents: see german part
1. Heat insulation bricks
2. Mortar especially for shaped clinker bricks
3. Device for manufacturing green bricks from clay, and method for application thereof
4. Builders brick cutting clamp
5. Burner
6. Bricks and method of forming bricks with high coal ash content using a press mould machine and variable firing trays
7. Hammer mill or hammer chrusher or the like provided with a device for extracting the rotor
8. Method for preparing flexible stone claddings having natural surface
9. Agent for reducing drying shrinkage for ceramic formation, and method for reducing drying shrinkage of ceramic moulded body
