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Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
For a funeral tombstone that is characterized by being made of artificial marble to whose usual materials for obtaining the mass is added fixed neutral mineral black, in a suitable proportion, according to the intensity of the black that is desired. (Machine-translation by Google Translate, not legally binding)
System of combinable ceramic pieces for the construction of ceilings in various buildings (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining light concrete for the manufacture of parts for construction and other uses (Machine-translation by Google Translate, not legally binding)
A procedure for the anti-radioactive manufacture of basic materials employed in construction (Machine-translation by Google Translate, not legally binding)