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Canas Miguez Y Lajo Rodriguez m Y J
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Canas Miguez Y Lajo Rodriguez m Y J
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Application filed by Canas Miguez Y Lajo Rodriguez m Y JfiledCriticalCanas Miguez Y Lajo Rodriguez m Y J
Priority to ES1970159494UpriorityCriticalpatent/ES159494Y/en
Publication of ES159494UpublicationCriticalpatent/ES159494U/en
Application grantedgrantedCritical
Publication of ES159494YpublicationCriticalpatent/ES159494Y/en
Removable grid for holes of buildings, characterized in that it comprises a series of equidistant parallel bars, fixed at their ends to respective chains, forming a folding assembly, which can be folded down to one of the sides of the frame parallel to the bars, said bars being furthermore crossed at their ends by separate cords or ropes that is fixed to the last bar at one end and arrive on the other to the side of the frame towards which the assembly is folded, supporting on that side on pulleys of direction to allow its output outside the frame and constitute the elements of the grid drive. (Machine-translation by Google Translate, not legally binding)
ES1970159494U1970-06-171970-06-17
REMOVABLE GRATING FOR BUILDING FRAMES.
ExpiredES159494Y
(en)
A procedure for construction of a rigid frame for buildings intended for vanos of a quadrangular form. (Machine-translation by Google Translate, not legally binding)