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 株式会社新潟鐵工所filedCritical株式会社新潟鐵工所
Priority to JP9335184UpriorityCriticalpatent/JPS619399U/ja
Publication of JPS619399UpublicationCriticalpatent/JPS619399U/ja
Application grantedgrantedCritical
Publication of JPH0139279Y2publicationCriticalpatent/JPH0139279Y2/ja