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Individual
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Individual
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Priority to ES339156ApriorityCriticalpatent/ES339156A2/en
Publication of ES339156A2publicationCriticalpatent/ES339156A2/en
Improvements introduced in the main patent no. 257.657 by: harrow discs, characterized by carrying a chassis formed by two bodies articulated together, through a set of folding plates that by the action of a hydraulic cylinder can be given the desired angle. (Machine-translation by Google Translate, not legally binding)
ES339156A1967-04-111967-04-11Grade of dented discs. (Machine-translation by Google Translate, not legally binding)
ExpiredES339156A2
(en)
Improvements in the bodywork for trailers, formed by independent elements of detachable type. (Machine-translation by Google Translate, not legally binding)