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Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Abstract
Estructura techa perfeccionada esencialmente caracterizada porque las vigas disponen de unos tabiques lateralmente con relación al alma de la viga que forman con tal alma y con las alas unas celdas cuyos centros en la parte correspondiente al alma están perforados: para el pase de elementos: de enganche y suspensión.
ES113199U1964-11-041964-11-04Estructura de techo perfeccionada.
ExpiredES113199Y
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