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Individual
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Individual
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Priority to ES0069454UpriorityCriticalpatent/ES69454U/en
Publication of ES69454UpublicationCriticalpatent/ES69454U/en
An improved classifier for discs, characterized by forming a plurality of seat pieces and immobilization of the collaterally arranged discs, the pieces of which are formed by sheets of cardboard or the like which have a semicircular recess at their upper edge. (Machine-translation by Google Translate, not legally binding)
ES0069454U1958-11-031958-11-03Finished classifier (Machine-translation by Google Translate, not legally binding)
PendingES69454U
(en)