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Priority to ES0026246UpriorityCriticalpatent/ES26246Y/en
Publication of ES26246UpublicationCriticalpatent/ES26246U/en
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Publication of ES26246YpublicationCriticalpatent/ES26246Y/en
A new plow trisurco, consisting of a steel tube or similar material carrying two previous grilles, fixed to whose tube, is arranged the plow bed finished at an angle, at the apex of which has a flange on which it is mounted at height variable a carrier arm of the rear grille, characterized in that the two previous grids can be moved towards the center of the instrument to regulate the width of the furrows. (Machine-translation by Google Translate, not legally binding)
ES0026246U1951-03-261951-03-26
New trisurco plow
ExpiredES26246Y
(en)
Improvements in the assembly of agricultural work instruments in drive wheel tractors and guidelines. (Machine-translation by Google Translate, not legally binding)