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Priority to ES0087793UpriorityCriticalpatent/ES87793Y/en
Publication of ES87793UpublicationCriticalpatent/ES87793U/en
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Publication of ES87793YpublicationCriticalpatent/ES87793Y/en
Device for assembling pieces of forging in resistant beams, characterized in that the forging pieces, at their edges of seat in the beams, are provided with an edge corresponding to another one of which the sturdy beams are provided at their edges, in such a way that, tongue and groove, the projections of the slab fit into the recesses of the beam, and reciprocally, forming a rigid compensating system of dilatations by thermal effect that correspond exactly. (Machine-translation by Google Translate, not legally binding)
ES0087793U1961-01-231961-01-23
Device for the assembly of forged parts in resistant beams
ExpiredES87793Y
(en)
System for the manufacture of furniture through the coupling of elements without screws or tirafondos (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of beams for the forging of floors, bovedillas and other similar constructions (Machine-translation by Google Translate, not legally binding)