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Priority to ES0299379ApriorityCriticalpatent/ES299379A3/en
Publication of ES299379A3publicationCriticalpatent/ES299379A3/en
Improvements introduced in stapling machines, characterized by comprising a lower body or support in which longitudinally guided "U" guided a plurality of staples pushed by a piece also in "U" provided with an extension spring whose end is attached to the guide by two lateral hooks in two corresponding grooves of the mentioned guide. (Machine-translation by Google Translate, not legally binding)
ES0299379A1964-04-301964-04-30Improvements introduced in stapling machines (Machine-translation by Google Translate, not legally binding)
ExpiredES299379A3
(en)