Support and installation jack for hole forming devices and...
Supporting ring for use in the casting of concrete pipes
Supports for concrete formwork
Surface treated tire curing bladder, treatment composition...
Surface treating method and composition for cement
Surfaces' assembly fittings for the construction of concrete...
Swinging agitator for a gypsum calcining apparatus and the like
Swinging agitator for a gypsum calcining apparatus and the like
System and method for tuning a raw mix proportioning controller
System and method of making masonry blocks
System and process for introducing a rigid lance into a...
System for designing, previewing and cutting natural stone...
System for filling molds with cementitious concrete-like...
System for filling molds with cementitious concrete-like...
System for making composite blocks
System for the continuous manufacture of prefabricated...
System for the controlled production of concrete from mobile...
System for the production of cast concrete members
System for the profile machining with templates of slabs of...
System mixing preproportioned sealed-container- transported...