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Priority to JP1981020187UpriorityCriticalpatent/JPS632231Y2/ja
Publication of JPS57136582UpublicationCriticalpatent/JPS57136582U/ja
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Publication of JPS632231Y2publicationCriticalpatent/JPS632231Y2/ja
Защитный колпачок мундштука и держатель защитного колпачка мундштука, а также электродуговая плазменная горелка с таким колпачком и/или с таким держателем колпачка