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Priority to ES1968148805UpriorityCriticalpatent/ES148805Y/es
Publication of ES148805UpublicationCriticalpatent/ES148805U/es
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Publication of ES148805YpublicationCriticalpatent/ES148805Y/es
Mejoras introducidas en el objeto de la patente principal número 347.469; solicitada por sistema para la instalación de mamparos, caracterizadas porque la sujeción de los perfiles cuadrados huecos se realiza mediante clips, constituidos por una parte central plana, que en los extremos se prolonga en otras iguales angulares, que a su vez tienen en sus bordes pequeñas aletas dobladas hacia el lado contrario, cuyos clips se fijan a su vez por tornillos dispuestos perpendicularmente a dichas partes centrales.
ES1968148805U1968-02-061968-02-06Disposicion para la instalacion de mamparos.
ExpiredES148805Y
(es)
Fremgangsmåde til isomerisering af ortho- eller paraalkylphenoler eller blandinger heraf med alkylgrupper, der indeholder i det mindste 5 carbonatomer, til de tilsvarende metaalkylphenoler.