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Individual
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Individual
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Priority to ES436360ApriorityCriticalpatent/ES436360A2/en
Publication of ES436360A2publicationCriticalpatent/ES436360A2/en
Improvements in the object of the main pact no. 435,656 for improvements in the formation of lattice ceilings, essentially characterized by the provision of the ceramic pieces that form an integral part of the roof, one or more fins located on one or two opposite sides of the roof. Said parts, whose fins project to the outside in the prolongation of the plane of the base of the corresponding piece, said fins constituting, in cooperation with the parallel fins of the adjacent parts, a shuttering corridor for the reinforcement irons and for the concrete poured into it. (Machine-translation by Google Translate, not legally binding)
ES436360A1975-04-071975-04-07Improvements in the formation of reticulated ceilings. (Machine-translation by Google Translate, not legally binding)
ExpiredES436360A2
(en)
Improvements in the construction of buildings through employment of inflatable elements. (Machine-translation by Google Translate, not legally binding)
Mold designed for the manufacture of prefabricated structural elements for the formation of ceilings. (Machine-translation by Google Translate, not legally binding)