Device for the Mass Production of a Hollow Building Block from a Hydraulically-Hardening Moist Building Block Mass
ATA8162003A
Production of porous granules used in production of insulating material in building industry comprises foaming slurry composed of sand, hydraulic binder and water with addition of a foaming agent, and further processing
ATA8152003A
Device for lubricating a mud
ATA130399A
Method for producing hollow blocks and device for implementing the method
