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Individual
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Individual
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Priority to ES367656ApriorityCriticalpatent/ES367656A1/en
Publication of ES367656A1publicationCriticalpatent/ES367656A1/en
Crop lightening machine, characterized in that it comprises a roller mounted in free rotation exercise on an axis, one of whose ends is closed and the other provided with a concentric circular opening, the edges of both having a plurality of holes where plates are fixed, through wings that have at their ends, placed at regular intervals constituting the tread and determining between them openings. (Machine-translation by Google Translate, not legally binding)
ES367656A1969-05-261969-05-26Cultivation rining machine. (Machine-translation by Google Translate, not legally binding)
ExpiredES367656A1
(en)