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Priority to JP9941981UpriorityCriticalpatent/JPS589273U/ja
Publication of JPS589273UpublicationCriticalpatent/JPS589273U/ja
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Publication of JPS6142673Y2publicationCriticalpatent/JPS6142673Y2/ja
Apparatus for the application of a refractory lining to the inside wall of metallurgical vessels, as well as a moulding unit to be utilized in combination therewith