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Priority to ES0235022ApriorityCriticalpatent/ES235022A1/en
Publication of ES235022A1publicationCriticalpatent/ES235022A1/en
Perfeccionamientos in the construction of chain-saws, which consist essentially in realizing the articulation of the different links that constitute it by means of steel washers, of suitable hardness, in which previously joined in the rivets by coupling under pressure, are crimped to carrier pieces of the central teeth, while the carriers of the lateral teeth and the supplementary connecting pieces are coupled to the ends of the rivets which are joined to them by rivets. (Machine-translation by Google Translate, not legally binding)
ES0235022A1957-04-131957-04-13Improvements in the construction of chains-saws (Machine-translation by Google Translate, not legally binding)
ExpiredES235022A1
(en)