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Priority to ES1969149169UpriorityCriticalpatent/ES149169Y/en
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Publication of ES149169YpublicationCriticalpatent/ES149169Y/en
Resistant panel, characterized by being formed by two component panels constituted independently, but unique from each other by the same plastic material that forms them, one of said panels being ribbed and the other plane, there being wide flat sunken areas between the ribs of the former, the rear face of which the connection between the two component panels is made, in such a way that the resistor thus composed has reinforcing ribs of tubular shape of several sections. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the construction of nerved panels, of a rigid material, such as metal or plastic material. (Machine-translation by Google Translate, not legally binding)