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Application filed by Sbe Sociedade Brasileira De ElfiledCriticalSbe Sociedade Brasileira De El
Priority to BR6900009UpriorityCriticalpatent/BR6900009U/en
Publication of BR6900009UpublicationCriticalpatent/BR6900009U/en
AUTOMATIC SCREWING SYSTEM APPLICABLE PROPORTIONALLY TO ALL PRESSES FOR AGRICULTURAL USE, HAVING THE THREADED CENTRAL ROD AND OPERATING BY HYDRAULIC DEVICES SUCH AS TO ALLOW A CONTINUOUS SCREWING RHYTHM