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Individual
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Individual
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Priority to ES0028766UpriorityCriticalpatent/ES28766U/en
Publication of ES28766UpublicationCriticalpatent/ES28766U/en
A new rubber to erase, essentially characterized by the fact that it incorporates into the mass of the component material, properly prepared, a color that provides the whole, after being finished, a chocolate color, whose color, together with the peculiar and varied form of the molded piece, gives the rubber the appearance of a chocolate or chocolate bar. (Machine-translation by Google Translate, not legally binding)
ES0028766U1951-11-121951-11-12New rubber to erase (Machine-translation by Google Translate, not legally binding)
PendingES28766U
(en)