Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sist Espec De Edificacion S A (sedisa)
Original Assignee
Sist Espec De Edificacion S A (sedisa)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sist Espec De Edificacion S A (sedisa)filedCriticalSist Espec De Edificacion S A (sedisa)
Priority to ES0335758ApriorityCriticalpatent/ES335758A3/en
Publication of ES335758A3publicationCriticalpatent/ES335758A3/en
Improvements in the construction of slabs, which are characterized by the fact that during the execution of the slab are attached to the beams special pieces of a sufficiently strong material and whose cross section is open polygonal shape with lower longitudinal wings and upper wings that rest on the upper faces of the resistant elements of the slab, so that between the lower wings, facing two to two are created recesses in which plates are supported that constitute the lower formwork of the slab. (Machine-translation by Google Translate, not legally binding)
ES0335758A1967-01-171967-01-17Improvements in the construction of forged. (Machine-translation by Google Translate, not legally binding)
ExpiredES335758A3
(en)
Improvements in the construction of forged bases of pretensed and/or assembled concrete parts (Machine-translation by Google Translate, not legally binding)
A procedure for forging floors with trapezoid beams of armed concrete and trapezoid blocks (Machine-translation by Google Translate, not legally binding)