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 ES0057838UpriorityCriticalpatent/ES57838U/es
Publication of ES57838UpublicationCriticalpatent/ES57838U/es
Un piso de rejilla metálica, caracterizado por comprender dos series de flejes de ancho uniforme que se disponen entrecruzadas entre sí en dos direcciones perpendiculares.
ES0057838U1956-12-221956-12-22Un piso de rejilla, perfeccionado
PendingES57838U
(es)