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Individual
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Individual
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Priority to ES0263549ApriorityCriticalpatent/ES263549A1/en
Publication of ES263549A1publicationCriticalpatent/ES263549A1/en
Improvements in the construction of panels for doors that are characterized in building a frame or armature in which the stringers and crossbeams are formed by overlapping and glued slats, preferably contraped, linking the vertices of this frame in the traditional way, and equipping it of a series of internal tornapuntas located parallel to each other and regularly spaced, which are linked and joined, preferably, one end on a crossbar and the other on a crossbar, completing the board with the fixation on each face of the frame reinforced already, of wooden plates, simple or compound, which are fixed on the frame and on each and every one of the tornapuntas. (Machine-translation by Google Translate, not legally binding)
ES0263549A1960-12-231960-12-23Improvements in the construction of boards for doors (Machine-translation by Google Translate, not legally binding)
ExpiredES263549A1
(en)