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Individual
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Individual
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Priority to ES276552ApriorityCriticalpatent/ES276552A1/en
Publication of ES276552A1publicationCriticalpatent/ES276552A1/en
Improvements in the cultivators of multiple bars, characterized by the fact of structuring them by providing them with a trapezoidal frame and comprising a front stringer, a rear stringer, two oblique lateral stringers and other perpendicular interiors, all of which are preferably sectional tubular elements square and projecting two of the last crosspieces of the front part of the armature in right-angle elbow directed downwards and carrying vertically aligned holes suitable for the arrangement, at adjustable height, of threaded pins or equivalent means of connection to the suspenders hooked to the corresponding tractor means. (Machine-translation by Google Translate, not legally binding)
ES276552A1962-04-161962-04-16Improvements in multiple grill cultivators (Machine-translation by Google Translate, not legally binding)
ExpiredES276552A1
(en)