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Priority to JP6014082UpriorityCriticalpatent/JPS58161792U/ja
Publication of JPS58161792UpublicationCriticalpatent/JPS58161792U/ja
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Publication of JPS6321517Y2publicationCriticalpatent/JPS6321517Y2/ja
System for loading and unloading in port operations , comprising of a crane; and a base located in the body of the crane that holds and stocks the hatch covers