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Priority to ES0319592ApriorityCriticalpatent/ES319592A1/en
Publication of ES319592A1publicationCriticalpatent/ES319592A1/en
IMPROVEMENTS IN SUBSOLATING PLOWS, according to which, the plows are constituted, on a horizontal frame, in whose anterior part an adjustable coupling is arranged, in order to ensure its horizontality at all times, whose frame, subsequently, is endowed with a plurality of plowshares, fixed position with respect to the same, resting on the ground at variable height, to allow regulation of the working depth of the bars. (Machine-translation by Google Translate, not legally binding)
ES0319592A1965-11-151965-11-15Improvements in subsolator plows. (Machine-translation by Google Translate, not legally binding)
ExpiredES319592A1
(en)