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Individual
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Individual
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Priority to ES0312218ApriorityCriticalpatent/ES312218A1/en
Publication of ES312218A1publicationCriticalpatent/ES312218A1/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement
(AREA)
Abstract
PROCEDURE FOR MANUFACTURING ACEQUIAS FOR IRRIGATION, which is characterized, because first of all we proceed to the manufacture of a concrete mass for the base of the trench, composed in a proportion of 200 kg of cement per m3 of sand and gravel , leaving it at rest until its total setting, taking place during the period of the same with appropriate machines, the corresponding vibrated so that the mass is compact. (Machine-translation by Google Translate, not legally binding)
ES0312218A1965-04-241965-04-24Procedure for manufacturing acequias for irrigation. (Machine-translation by Google Translate, not legally binding)
ExpiredES312218A1
(en)
Improvements in the construction of buildings through employment of inflatable elements. (Machine-translation by Google Translate, not legally binding)
A machine for the manufacture of prefabricated channels of vibrated concrete, for irrigation and ducts (Machine-translation by Google Translate, not legally binding)
Improvements introduced in machines intended for the manufacture of viguettes, plates and elements of concrete. (Machine-translation by Google Translate, not legally binding)
Apparatus and procedure for the construction of concrete blocks with one or more stone faces or artificial marble (Machine-translation by Google Translate, not legally binding)