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Priority to JP9925681UpriorityCriticalpatent/JPS584113U/ja
Publication of JPS584113UpublicationCriticalpatent/JPS584113U/ja
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Publication of JPS6219132Y2publicationCriticalpatent/JPS6219132Y2/ja
Appareil pour le travail des sols agricoles, en particulier pour la préparation d'un semis ou d'une transplantation, cadre vibrant et disque denté pour un tel appareil