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Individual
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Priority to ES1975209130UpriorityCriticalpatent/ES209130Y/en
Publication of ES209130UpublicationCriticalpatent/ES209130U/en
Application grantedgrantedCritical
Publication of ES209130YpublicationCriticalpatent/ES209130Y/en
Improved display board that is formed by a plate, optionally of plastic material, provided with drafts in which parts provided with signs are adapted, said board having means to retain said indicators, constituted by magnetic pads arranged in the back plane of the board to those that face and adhere ferrous material surfaces incorporated in the indicator pieces. (Machine-translation by Google Translate, not legally binding)