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 ブレスト工業研究所filedCritical株式会社 ブレスト工業研究所
Priority to JP5973383UpriorityCriticalpatent/JPS59167151U/ja
Publication of JPS59167151UpublicationCriticalpatent/JPS59167151U/ja
Application grantedgrantedCritical
Publication of JPH0133723Y2publicationCriticalpatent/JPH0133723Y2/ja