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Priority to ES1979243190UpriorityCriticalpatent/ES243190Y/en
Publication of ES243190UpublicationCriticalpatent/ES243190U/en
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Publication of ES243190YpublicationCriticalpatent/ES243190Y/en
ES1979243190U1979-05-091979-05-09
A DEVICE FOR ATTACHING VERTICAL CELLOSIA BEAMS TO HORIZONTAL BEAMS IN A CONCRETE FORMWORK FOR CONCRETE WALLS.
ExpiredES243190Y
(en)