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Application filed by 株式会社栗本鉄工所filedCritical株式会社栗本鉄工所
Priority to JP794083UpriorityCriticalpatent/JPS59115162U/ja
Publication of JPS59115162UpublicationCriticalpatent/JPS59115162U/ja
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Publication of JPS628690Y2publicationCriticalpatent/JPS628690Y2/ja