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Priority to ES1972181097UpriorityCriticalpatent/ES181097Y/en
Publication of ES181097UpublicationCriticalpatent/ES181097U/en
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Publication of ES181097YpublicationCriticalpatent/ES181097Y/en
Plaster plate for perfected ceiling, of the type that has molded respectively on a lateral edge a step, while the opposite edge to seat in the assembly between plates on the step of the adjacent plate, characterized essentially because the upper surface of said nerve it is constituted by an inclined plane with its slope advantageously oriented towards the edge of the plate of which the rib itself forms part and so that in the fixation between the plate, the joint mass poured on the channel formed on the back of the plates. Two plates, penetrates and forges in said adjoining channel and zone, the inclined plane being formed at the bottom of the channel, acting as a zone of penetration of the mass as a stop preventing lateral separation between plates. (Machine-translation by Google Translate, not legally binding)
ES1972181097U1972-06-031972-06-03
ESCAYOLA PLATE FOR SATIN SKY, PERFECTED.
ExpiredES181097Y
(en)