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Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
BANCO DE CHAPA PERFORADA, caracterizado fundamentalmente por estar constituido por una sola pieza de chapa perforada, debidamente conformada, en la que se dejan unas cenefas sin perforar en su cuatro extremos, al objeto de fijar, por medio de una costura de soldadura, unos nervios de hierro en U que es la parte de fijación y apoyo del conjunto.
ES92937U1962-05-071962-05-07Banco de chapa perforada
ExpiredES92937Y
(es)
Perfeccionamientos introducidos en un dispositivo de blin- daje para inhibir vibraviones audibles en un cuerpo, provo- cadas por un campo magnetico que emana desde una fuente.