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Application filed by 北越工業 株式会社filedCritical北越工業 株式会社
Priority to JP4426184UpriorityCriticalpatent/JPS59163190U/ja
Publication of JPS59163190UpublicationCriticalpatent/JPS59163190U/ja
Application grantedgrantedCritical
Publication of JPS6215514Y2publicationCriticalpatent/JPS6215514Y2/ja