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Priority to ES389363ApriorityCriticalpatent/ES389363A1/en
Publication of ES389363A1publicationCriticalpatent/ES389363A1/en
Improvements introduced in the rice seeders, characterized by being constituted by a tubular chassis in the shape of a rectangular parallelepiped equipped with two stirrups along the entire length of the chassis and on the one of the rear part attached to it, a railing also tubular to its entire length; this chassis is equipped with a free spinning wheel on each side of the planter. (Machine-translation by Google Translate, not legally binding)
ES389363A1971-03-181971-03-18Improvements introduced in the rice sembradoras machines. (Machine-translation by Google Translate, not legally binding)
ExpiredES389363A1
(en)