Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES109000UpriorityCriticalpatent/ES109000U/en
Publication of ES109000UpublicationCriticalpatent/ES109000U/en
An improved panel characterized essentially by being constituted by two smooth plates that constitute the external surfaces of the panel in collaboration with longitudinal slats fixed to them by their free edges, hollow interiors being placed transverse surfaces in the form of prisms of variable section and constituted by waste chips. (Machine-translation by Google Translate, not legally binding)
ES109000U1964-10-081964-10-08Panel perfected (Machine-translation by Google Translate, not legally binding)
PendingES109000U
(en)