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CONTRERAS ZAMORA RUFO
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CONTRERAS ZAMORA RUFO
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Application filed by CONTRERAS ZAMORA RUFOfiledCriticalCONTRERAS ZAMORA RUFO
Priority to ES0081802UpriorityCriticalpatent/ES81802U/en
Publication of ES81802UpublicationCriticalpatent/ES81802U/en
By new board with air ventilation, for various uses, characterized by that built a frame, is added by the outside a frame or thickness to give greater consistency and inside is coupled a honeycomb, drilled on all sides , for circulation of air being its constant circulation, avoiding with that that diverse pressures, crack or open the board. (Machine-translation by Google Translate, not legally binding)
ES0081802U1960-06-241960-06-24New board with air ventilation for various uses (Machine-translation by Google Translate, not legally binding)
PendingES81802U
(en)
A procedure for the manufacture of wooden panels for parquets, boards and works of carpentry in general (Machine-translation by Google Translate, not legally binding)