Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社 多田野鉄工所filedCritical株式会社 多田野鉄工所
Priority to JP17967681UpriorityCriticalpatent/JPS5885647U/ja
Publication of JPS5885647UpublicationCriticalpatent/JPS5885647U/ja
Application grantedgrantedCritical
Publication of JPS6131069Y2publicationCriticalpatent/JPS6131069Y2/ja