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Application filed by 三晃金属工業株式会社filedCritical三晃金属工業株式会社
Priority to JP5313882UpriorityCriticalpatent/JPS58156916U/ja
Publication of JPS58156916UpublicationCriticalpatent/JPS58156916U/ja
Application grantedgrantedCritical
Publication of JPS6315459Y2publicationCriticalpatent/JPS6315459Y2/ja
