Assembly for the installation of ducts for service installations in prefabricated building panels
GB1203912A
Improvements in the production of reinforced aerated concrete
DE1903444A1
Device for making cuts in a plastic block made of lightweight concrete
GB1203893A
Method of producing porous light ballast grains
DE1809291A1
Device for the assembly and anchoring of storey-high wall elements made of concrete or lightweight concrete as well as a method for the production of these wall elements
GB1235135A
Method of carrying out a surface treatment of building units and product treated according to the method
DE1803459A1
Process for the surface treatment of construction elements and element treated according to the process
GB1207598A
Device for dividing plastic cellular concrete mass blocks
GB1192302A
Concrete Composition from which Building Units can be formed
GB1178941A
Improvements in the Surface Finishing of Aerated Concrete
GB1180526A
Device for Dividing Plastic Blocks, preferably of Cast, Un-Cured Lightweight Concrete
FR1541850A
Device for making flat cuts on blocks made of lightweight concrete or similar material
DE1189905B
Mold bottom for forms, in particular for the production of steam-hardened aerated concrete
DE1459396A1
Process for the continuous production of aerated concrete
