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Priority to JP6339984UpriorityCriticalpatent/JPS60174695U/ja
Publication of JPS60174695UpublicationCriticalpatent/JPS60174695U/ja
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Publication of JPH0321352Y2publicationCriticalpatent/JPH0321352Y2/ja
Improvements in or relating to a ship having means for partially beaching or refloating the ship, and methods of partially beaching and refloating such a ship