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Individual
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Individual
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Priority to ES1977229050UpriorityCriticalpatent/ES229050Y/es
Publication of ES229050UpublicationCriticalpatent/ES229050U/es
Application grantedgrantedCritical
Publication of ES229050YpublicationCriticalpatent/ES229050Y/es
Placa rectangular prefabricada, de yeso, aligerada, que se caracteriza por contener en su interior uno o más estratos con materiales filiformes huecos incorporados, tales como cañizo o tubos de material plástico; dos bordes de la placa son con un saliente en todo su largo y los otros dos con la concordante cavidad.
ES1977229050U1977-05-201977-05-20Placa rectangular prefabricada, de yeso, aligerada.
ExpiredES229050Y
(es)