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 ヤマト理研工業株式会社filedCriticalヤマト理研工業株式会社
Priority to JP1978098132UpriorityCriticalpatent/JPS6019575Y2/ja
Publication of JPS5514467UpublicationCriticalpatent/JPS5514467U/ja
Application grantedgrantedCritical
Publication of JPS6019575Y2publicationCriticalpatent/JPS6019575Y2/ja