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Individual
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Priority to ES271711ApriorityCriticalpatent/ES271711A2/en
Publication of ES271711A2publicationCriticalpatent/ES271711A2/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
Improvements in the main patent, by a process for the anti-radioactive production of the basic materials used in the construction, characterized in that they are manufactured with a base or load element, of barium sulfate or barite, suitably treated according to the procedure claimed in The main patent, which when used for the manufacture of parts or modules for the construction of anti-radioactive shelters, such as beams, walls, roofs, and others, the composition is enriched with a proportion of at least 85% of the law. barite and 10% lead ore dust. (Machine-translation by Google Translate, not legally binding)
ES271711A1961-11-021961-11-02Basic materials employed in construction (Machine-translation by Google Translate, not legally binding)
ExpiredES271711A2
(en)
A procedure for the manufacture of hydrofluoric acid from concentrated sulfuric acid and fluorite (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)
Improvements introduced in the manufacture of covering materials for floors, walls, ceilings, rooftops and similar (Machine-translation by Google Translate, not legally binding)